GMC Trucks

YearModelEngineMaximum Performance Oil GradeOil FilterEng Cap w/Fltr (qts)
2017ACADIA3.6L 6-cyl Engine Code [S] LGX---
2017ACADIA2.5L 4-cyl Engine Code [A] LCV---
2016YUKON XL6.2L 8-cyl Engine Code [J] L86 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2016YUKON XL5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2016YUKON6.2L 8-cyl Engine Code [J] L86 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2016YUKON5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2016TERRAIN3.6L 6-cyl Engine Code [3] LFX5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016TERRAIN3.6L 6-cyl Engine Code [3] LFX Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016TERRAIN2.4L 4-cyl Engine Code [K] LEA5W-30 (ASLQT)CF54365.0
2016TERRAIN2.4L 4-cyl Engine Code [K] LEA Flex-fuel5W-30 (ASLQT)CF54365.0
2016SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2016SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2016SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC85W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [J] L860W-20 (ASMQT)Extended Interval (COF10060)8.0
2016SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [C] L830W-20 (ASMQT)Extended Interval (COF10060)8.0
2016SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2016SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [H] LV3 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2016SAVANA 45006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2016SAVANA 35006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 35004.8L 8-cyl Engine Code [F] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2016SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 25006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016SAVANA 25004.8L 8-cyl Engine Code [F] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2016CANYON3.6L 6-cyl Engine Code [3] LFX5W-30 (ASLQT)-6.0
2016CANYON2.8L 4-cyl Engine Code [1] LWN Turbo Diesel--6.0
2016CANYON2.5L 4-cyl Engine Code [A] LCV5W-20 (ALMQT)Extended Interval (COF10060)5.0
2016ACADIA3.6L 6-cyl Engine Code [D] LLT5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015YUKON XL6.2L 8-cyl Engine Code [J] L86 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2015YUKON XL5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2015YUKON6.2L 8-cyl Engine Code [J] L86 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2015YUKON5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2015TERRAIN3.6L 6-cyl Engine Code [3] LFX5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015TERRAIN3.6L 6-cyl Engine Code [3] LFX Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015TERRAIN2.4L 4-cyl Engine Code [K] LEA5W-30 (ASLQT)CF54365.0
2015TERRAIN2.4L 4-cyl Engine Code [K] LEA Flex-fuel5W-30 (ASLQT)CF54365.0
2015SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2015SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [B] LC8---
2015SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2015SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC85W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [J] L860W-20 (ASMQT)Extended Interval (COF10060)8.0
2015SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [C] L830W-20 (ASMQT)Extended Interval (COF10060)8.0
2015SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2015SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [H] LV3 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2015SAVANA 45006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2015SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 35006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 35004.8L 8-cyl Engine Code [F] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2015SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 25006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015SAVANA 25004.8L 8-cyl Engine Code [F] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2015CANYON3.6L 6-cyl Engine Code [3] LFX5W-30 (ASLQT)WIX 57090 Oil Filter6.0
2015CANYON2.5L 4-cyl Engine Code [A] LCV5W-20 (ALMQT)Extended Interval (COF10060)5.0
2015ACADIA3.6L 6-cyl Engine Code [D] LLT5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014YUKON XL6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014YUKON XL5.3L 8-cyl Engine Code [7] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014YUKON6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014TERRAIN3.6L 6-cyl Engine Code [3] LFX Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014TERRAIN3.6L 6-cyl Engine Code [3] LFX5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014TERRAIN2.4L 4-cyl Engine Code [K] LEA5W-30 (ASLQT)CF54365.0
2014TERRAIN2.4L 4-cyl Engine Code [K] LEA Flex-fuel5W-30 (ASLQT)CF54365.0
2014SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2014SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2014SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC85W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [J] L860W-20 (ASMQT)Extended Interval (COF10060)8.0
2014SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [C] L83 Flex-fuel0W-20 (ASMQT)Extended Interval (COF10060)8.0
2014SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [H] LV3 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2014SAVANA 45006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2014SAVANA 35006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 35004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2014SAVANA 25006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 25004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2014SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2014ACADIA3.6L 6-cyl Engine Code [D] LLT5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON XL6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON XL6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON XL6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON XL5.3L 8-cyl Engine Code [7] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013TERRAIN3.6L 6-cyl Engine Code [3] LFX5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013TERRAIN3.6L 6-cyl Engine Code [3] LFX Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013TERRAIN2.4L 4-cyl Engine Code [K] LEA5W-30 (ASLQT)CF54365.0
2013TERRAIN2.4L 4-cyl Engine Code [K] LEA Flex-fuel5W-30 (ASLQT)CF54365.0
2013SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2013SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2013SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [7] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2013SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2013SAVANA 45006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2013SAVANA 35006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 35004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2013SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 25006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 25004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2013SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2013ACADIA3.6L 6-cyl Engine Code [D] LLT5W-30 (ASLQT)Extended Interval (COF10060)6.3
2012YUKON XL6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON XL6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON XL6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON XL5.3L 8-cyl Engine Code [7] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012TERRAIN3.0L 6-cyl Engine Code [5] LFW5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012TERRAIN3.0L 6-cyl Engine Code [5] LFW Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012TERRAIN2.4L 4-cyl Engine Code [K] LEA5W-30 (ASLQT)CF54365.0
2012TERRAIN2.4L 4-cyl Engine Code [K] LEA Flex-fuel5W-30 (ASLQT)CF54365.0
2012SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2012SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2012SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2012SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2012SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [7] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2012SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2012SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2012SAVANA 35006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 35004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2012SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 25006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 25004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2012CANYON5.3L 8-cyl Engine Code [P]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2012CANYON3.7L 5-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2012CANYON2.9L 4-cyl Engine Code [9]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2012ACADIA3.6L 6-cyl Engine Code [D] LLT5W-30 (ASLQT)Extended Interval (COF10060)5.5
2011YUKON XL6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON XL6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON XL6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON XL5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011TERRAIN3.0L 6-cyl Engine Code [5] LFW Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011TERRAIN2.4L 4-cyl Engine Code [C] LAF5W-30 (ASLQT)CF54365.0
2011SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2011SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2011SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [8] LML Turbo Diesel-OF539910.0
2011SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2011SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L965W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2011SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2011SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2011SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 35006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 35004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2011SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 25006.0L 8-cyl Engine Code [B] LC8 CNG5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 25004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2011CANYON5.3L 8-cyl Engine Code [P]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2011CANYON3.7L 5-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2011CANYON2.9L 4-cyl Engine Code [9]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2011ACADIA3.6L 6-cyl Engine Code [D]5W-30 (ASLQT)Extended Interval (COF10060)5.5
2010YUKON XL6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON XL6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON XL6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON XL5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON6.2L 8-cyl Engine Code [F] L94 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010TERRAIN3.0L 6-cyl Engine Code [Y] LF15W-30 (ASLQT)Extended Interval (COF10060)6.0
2010TERRAIN2.4L 4-cyl Engine Code [W] LAF5W-30 (ASLQT)CF54365.0
2010SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-Extended Interval (COF10060)10.0
2010SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2010SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [J] LZ1Variable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2010SAVANA 45006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2010SAVANA 45006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2010SAVANA 45006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SAVANA 35006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2010SAVANA 35006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2010SAVANA 35006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SAVANA 35004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SAVANA 25006.6L 8-cyl Engine Code [L] LGH Turbo Diesel-OF539910.0
2010SAVANA 25006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2010SAVANA 25006.0L 8-cyl Engine Code [G] L96 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SAVANA 25004.8L 8-cyl Engine Code [A] L20 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2010CANYON5.3L 8-cyl Engine Code [P]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2010CANYON3.7L 5-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2010CANYON2.9L 4-cyl Engine Code [9]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2010ACADIA3.6L 6-cyl Engine Code [D]5W-30 (ASLQT)Extended Interval (COF10060)5.5
2009YUKON XL6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON XL6.0L 8-cyl Engine Code [Y] L765W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON XL6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON XL5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON XL5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON6.0L 8-cyl Engine Code [5] LFAVariable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2009YUKON4.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2009SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2009SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [2] L9H Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [5] LFAVariable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [Y] L765W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2009SAVANA 45006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2009SAVANA 45006.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 35006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2009SAVANA 35006.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 35004.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 25006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2009SAVANA 25006.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 25004.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 15005.3L 8-cyl Engine Code [4] LMF5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2009ENVOY5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2009ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2009CANYON5.3L 8-cyl Engine Code [L] LH85W-30 (ASLQT)Extended Interval (COF10060)6.0
2009CANYON3.7L 5-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2009CANYON2.9L 4-cyl Engine Code [9]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2009ACADIA3.6L 6-cyl Engine Code [D]5W-30 (ASLQT)Extended Interval (COF10060)5.5
2008YUKON XL6.2L 8-cyl Engine Code [8] L925W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON XL6.0L 8-cyl Engine Code [Y] L765W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON XL6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON XL5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON XL5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON6.2L 8-cyl Engine Code [8] L925W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON6.0L 8-cyl Engine Code [5] LFAVariable Fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2008YUKON4.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2008SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2008SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [8] L925W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [Y] L765W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2008SAVANA 35006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2008SAVANA 35006.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SAVANA 35004.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SAVANA 25006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2008SAVANA 25006.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SAVANA 25004.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SAVANA 15005.3L 8-cyl Engine Code [4] LMF Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SAVANA 15005.3L 8-cyl Engine Code [4] LMF5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2008ENVOY5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2008ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2008CANYON3.7L 5-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2008CANYON2.9L 4-cyl Engine Code [9]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2008ACADIA3.6L 6-cyl Engine Code [7]5W-30 (ASLQT)Extended Interval (COF10060)5.5
2007YUKON XL6.2L 8-cyl Engine Code [8] L925W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON XL6.0L 8-cyl Engine Code [Y] L765W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON XL6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON XL5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON XL5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON XL5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON6.2L 8-cyl Engine Code [8] L925W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2007YUKON4.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2007SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 3500 CLASSIC8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2007SIERRA 3500 CLASSIC6.6L 8-cyl Engine Code [D] LBZ Turbo Diesel-OF539910.0
2007SIERRA 3500 CLASSIC6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2007SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 2500 HD CLASSIC8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2007SIERRA 2500 HD CLASSIC6.6L 8-cyl Engine Code [D] LBZ Turbo Diesel-OF539910.0
2007SIERRA 2500 HD CLASSIC6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP6.2L 8-cyl Engine Code [8] L925W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [Y] L765W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [3] LC9 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [0] LMG Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [J] LY55W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [C]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2007SIERRA 1500 HD CLASSIC6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 CLASSIC6.0L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 CLASSIC5.3L 8-cyl Engine Code [T] LM7Variable Fuel-Extended Interval (COF10060)-
2007SIERRA 1500 CLASSIC5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 CLASSIC5.3L 8-cyl Engine Code [B] L335W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 CLASSIC5.3L 8-cyl Engine Code [T] LM75W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 CLASSIC4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SIERRA 1500 CLASSIC4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2007SAVANA 35006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2007SAVANA 35006.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2007SAVANA 35006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SAVANA 35004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SAVANA 25006.6L 8-cyl Engine Code [6] LMM Turbo Diesel-OF539910.0
2007SAVANA 25006.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2007SAVANA 25006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SAVANA 25004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SAVANA 15005.3L 8-cyl Engine Code [T] LM75W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SAVANA 15005.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2007ENVOY5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF10060)6.0
2007ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2007CANYON3.7L 5-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2007CANYON2.9L 4-cyl Engine Code [9]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2007ACADIA3.6L 6-cyl Engine Code [7]5W-30 (ASLQT)Extended Interval (COF10060)5.5
2006YUKON XL8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2006YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006YUKON XL6.0L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006YUKON XL5.3L 8-cyl Engine Code [T] LM7---
2006YUKON XL5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006YUKON DENALI6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006YUKON5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 3500 PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2006SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [D] LBZ Turbo Diesel-OF539910.0
2006SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2006SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 2500 HD PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2006SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [D] LBZ Turbo Diesel-OF539910.0
2006SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2006SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2006SIERRA 1500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SAVANA 35006.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2006SAVANA 35006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SAVANA 35004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SAVANA 25006.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2006SAVANA 25006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SAVANA 25004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SAVANA 15005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2006ENVOY5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2006CANYON3.5L 5-cyl Engine Code [6]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2006CANYON2.8L 4-cyl Engine Code [8]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2005YUKON XL8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2005YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005YUKON XL5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005YUKON XL5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005YUKON DENALI6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005YUKON5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 3500 PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2005SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2005SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 2500 HD PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2005SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2005SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [Z] L59 Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2005SIERRA 1500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 35006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 35006.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 35004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 25006.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 25006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 25005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 25004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 25004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2005SAVANA 15005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2005SAFARI VAN4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2005JIMMY4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2005ENVOY5.3L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2005CANYON3.5L 5-cyl Engine Code [6]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2005CANYON2.8L 4-cyl Engine Code [8]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2004YUKON XL8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2004YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004YUKON XL5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004YUKON XL5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004YUKON6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004YUKON5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2004SONOMA4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2004SIERRA 3500 PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2004SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2004SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2004SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 2500 HD PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2004SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [2] Turbo Diesel-OF539910.0
2004SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2004SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 2500 HD CLASSIC6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2004SAVANA 35006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 35006.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 35004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 25006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 25006.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 25005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 25004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 25004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2004SAVANA 15005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004SAVANA 15004.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2004SAFARI VAN4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2004ENVOY5.3L 8-cyl Engine Code [P]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2004ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2004CANYON3.5L 5-cyl Engine Code [6]5W-30 (ASLQT)Extended Interval (COF3506)5.9
2004CANYON2.8L 4-cyl Engine Code [8]5W-30 (ASLQT)Extended Interval (COF3506)5.0
2003YUKON XL8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2003YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003YUKON XL5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003YUKON XL5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003YUKON DENALI6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003YUKON5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD4.5
2003SONOMA4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2003SONOMA2.2L 4-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2003SIERRA 3500 PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2003SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2003SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 2500 HD PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2003SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2003SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2003SAVANA 35006.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 35006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 35004.8L 8-cyl Engine Code [V]---
2003SAVANA 25006.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 25006.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 25005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 25004.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 25004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2003SAVANA 15005.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003SAVANA 15004.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2003SAFARI VAN4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2003ENVOY5.3L 8-cyl Engine Code [P]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2003ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2002YUKON XL8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2002YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002YUKON XL5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002YUKON XL5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002YUKON DENALI6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002YUKON5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SSERIES JIMMY4.3L 6-cyl Engine Code [W][X]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2002SONOMA4.3L 6-cyl Engine Code [W][X]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2002SONOMA2.2L 4-cyl Engine Code [5] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3387)4.5
2002SIERRA 3500 PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.6
2002SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2002SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 2500 HD PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2002SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2002SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U] CNG5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [Z] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2002SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [W][X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2002SAVANA 35008.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.7
2002SAVANA 35006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2002SAVANA 35005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2002SAVANA 35005.7L 8-cyl Engine Code [R]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3387)5.1
2002SAVANA 25006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2002SAVANA 25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2002SAVANA 25005.7L 8-cyl Engine Code [R]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3387)5.1
2002SAVANA 25005.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2002SAVANA 25004.3L 6-cyl Engine Code [W][X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2002SAFARI VAN4.3L 6-cyl Engine Code [W][X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2002G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2002G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2002G1500 VAN4.3L 6-cyl Engine Code [W][X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2002ENVOY4.2L 6-cyl Engine Code [S]5W-30 (ASLQT)Extended Interval (COF3506)7.0
2001YUKON XL8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2001YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001YUKON XL5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001YUKON DENALI6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2001SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2001SONOMA2.2L 4-cyl Engine Code [4]---
2001SONOMA2.2L 4-cyl Engine Code [5] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3387)4.5
2001SIERRA 3500 PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2001SIERRA 3500 PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2001SIERRA 3500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SIERRA 2500 HD PICKUP8.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.4
2001SIERRA 2500 HD PICKUP6.6L 8-cyl Engine Code [1] Turbo Diesel-OF539910.0
2001SIERRA 2500 HD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SIERRA 1500 PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2001SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2001SAVANA 35008.1L 8-cyl Engine Code [G]5W-30 (ASLQT)Extended Interval (COF3387)6.7
2001SAVANA 35006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2001SAVANA 35005.7L 8-cyl Engine Code [R]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3387)5.1
2001SAVANA 35005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2001SAVANA 25006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2001SAVANA 25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2001SAVANA 25005.7L 8-cyl Engine Code [R]Variable Fuel5W-30 (ASLQT)Extended Interval (COF3387)5.1
2001SAVANA 25005.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2001SAVANA 25004.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2001SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2001G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2001G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2001G1500 VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000YUKON XL6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000YUKON XL5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000YUKON DENALI5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5
2000YUKON5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000YUKON4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2000SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD WIX 51040 Oil Filter: 2WD4.5
2000SONOMA2.2L 4-cyl Engine Code [5] Flex-fuel5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000SIERRA 2500 LD PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
2000SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000SAVANA 35007.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterLNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
2000SAVANA 35006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2000SAVANA 35005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2000SAVANA 25006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2000SAVANA 25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2000SAVANA 25005.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2000SAVANA 25004.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000K3500 4WD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
2000K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)7.0
2000K3500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2000K2500 4WD LD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
2000K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
2000K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
2000K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2000G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2000G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
2000G1500 VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
2000C3500 2WD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterLNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
2000C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2000C3500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2000C2500 2WD LD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
2000C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterLNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
2000C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
2000C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999YUKON DENALI5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): 4WDW/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5
1999YUKON5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1999SUBURBAN7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWDExtended Interval (COF3387): 4WD Extended Interval (COF3387): RWD6.7
1999SUBURBAN6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
1999SUBURBAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1999SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999SONOMA4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999SIERRA 2500 LD PICKUP6.0L 8-cyl Engine Code [U]5W-30 (ASLQT)Extended Interval (COF3506)6.0
1999SIERRA 2500 LD PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
1999SIERRA 1500 PICKUP5.3L 8-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3506)6.0
1999SIERRA 1500 PICKUP4.8L 8-cyl Engine Code [V]5W-30 (ASLQT)Extended Interval (COF3506)6.0
1999SIERRA 1500 PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999SAVANA 35007.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1999SAVANA 35006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
1999SAVANA 35005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1999SAVANA 25006.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
1999SAVANA 25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1999SAVANA 25005.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1999SAVANA 25004.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999K3500 4WD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1999K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)6.7
1999K3500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1999K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
1999K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999K25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999K1500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999K1500 4WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1999G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1999G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1999G1500 VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1999C3500 2WD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterLNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1999C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
1999C3500 2WD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999C3500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [M]---
1999C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterExtended Interval (COF3387) Short Filter Extended Interval (COF3387) Long FilterLNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1999C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] L65 Turbo Diesel-Extended Interval (COF3387)8.0
1999C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999C25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999C1500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1999C1500 2WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998YUKON5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1998SUBURBAN7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)6.7
1998SUBURBAN6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998SUBURBAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1998SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998SONOMA4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998SAVANA 35007.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1998SAVANA 35006.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998SAVANA 35005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998SAVANA 25006.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998SAVANA 25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998SAVANA 25005.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998SAVANA 25004.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998K3500 4WD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1998K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998K3500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998K2500 4WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)8.0
1998K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1998K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1998K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998K25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998K1500 4WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)6.9
1998K1500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998K1500 4WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998K1500 4WD PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998G1500 VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1998C3500 2WD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1998C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998C3500 2WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)-
1998C3500 2WD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998C3500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998C2500 2WD LD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7LNG Filter: 7 SHT Filter: 6.7
1998C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)8.0
1998C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998C25006.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)8.0
1998C1500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1998C1500 2WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1998C1500 2WD PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997YUKON6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1997YUKON5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1997SUBURBAN7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1997SUBURBAN6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997SUBURBAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1997SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997SONOMA4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997SAVANA 35007.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1997SAVANA 35006.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997SAVANA 35005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997SAVANA 25006.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997SAVANA 25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997SAVANA 25005.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1997SAVANA 25004.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997K3500 4WD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1997K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997K3500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1997K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1997K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG10W-30 (ATMQT)Extended Interval (COF3387)5.1
1997K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997K1500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)-
1997K1500 4WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1997K1500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997K1500 4WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1997K1500 4WD PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1997G1500 VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1997C3500 2WD PICKUP7.4L 8-cyl Engine Code [J]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1997C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997C3500 2WD PICKUP5.7L 8-cyl Engine Code [R] CNG10W-30 (ATMQT)Extended Interval (COF3387)5.1
1997C3500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997C2500 2WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1997C2500 2WD LD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1997C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1997C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1997C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1997C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG10W-30 (ATMQT)Extended Interval (COF3387)5.1
1997C1500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)-
1997C1500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1997C1500 2WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1997C1500 2WD PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996YUKON6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1996YUKON5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1996SUBURBAN7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1996SUBURBAN6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1996SUBURBAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1996SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996SONOMA4.3L 6-cyl Engine Code [X]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996SAVANA 35007.4L 8-cyl Engine Code [J]-Extended Interval (COF3387)-
1996SAVANA 35006.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)-
1996SAVANA 35005.7L 8-cyl Engine Code [R]-Extended Interval (COF3387)-
1996SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996K3500 4WD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1996K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1996K3500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1996K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1996K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1996K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996K25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996K1500 4WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1996K1500 4WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996K1500 4WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996K1500 4WD PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996G3500 VAN7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1996G3500 VAN6.5L 8-cyl Engine Code [Y] HD Diesel-Extended Interval (COF3387)7.0
1996G3500 VAN5.7L 8-cyl Engine Code [K] CNG5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996G2500 LD VAN6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1996G2500 LD VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996G2500 LD VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996G2500 LD VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996G1500 VAN5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996G1500 VAN5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996G1500 VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1996C3500 2WD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1996C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1996C3500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996C2500 2WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1996C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1996C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1996C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [R] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996C25005.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996C1500 2WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1996C1500 2WD PICKUP5.7L 8-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1996C1500 2WD PICKUP5.0L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1996C1500 2WD PICKUP4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995YUKON6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1995YUKON5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1995SUBURBAN7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1995SUBURBAN6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1995SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDW/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1995SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995SONOMA4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1995K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1995K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1995K2500 4WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1995K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1995K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1995K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1995K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1995K25005.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1995K25004.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995K1500 4WD PICKUP6.5L 8-cyl Engine Code [P] Diesel-Extended Interval (COF3387)7.0
1995K1500 4WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1995K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1995K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1995K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1995G3500 VAN6.5L 8-cyl Engine Code [Y] HD Diesel-Extended Interval (COF3387)7.0
1995G3500 VAN5.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1995G3500 VAN5.7L 8-cyl Engine Code [K] CNG10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1995G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995G2500 LD VAN6.5L 8-cyl Engine Code [P] Diesel-Extended Interval (COF3387)7.0
1995G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1995G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1995G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1995G1500 VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1995C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1995C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1995C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5
1995C2500 2WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1995C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1995C2500 2WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1995C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.9
1995C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1995C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1995C1500 2WD PICKUP6.5L 8-cyl Engine Code [P] Diesel-Extended Interval (COF3387)7.0
1995C1500 2WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1995C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1995C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1995C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1994YUKON6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1994YUKON5.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1994SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1994SUBURBAN6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1994SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1994SSERIES JIMMY4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1994SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994SONOMA4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994SONOMA2.2L 4-cyl Engine Code [4]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994SAFARI VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1994SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1994K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1994K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1994K2500 4WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1994K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1994K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.4
1994K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1994K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [P] LD Diesel-Extended Interval (COF3387)7.0
1994K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1994K25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1994K25004.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1994K1500 4WD PICKUP6.5L 8-cyl Engine Code [P] LD Diesel-Extended Interval (COF3387)7.0
1994K1500 4WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1994K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1994K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1994K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1994G3500 VAN6.5L 8-cyl Engine Code [Y] HD Diesel-Extended Interval (COF3387)7.0
1994G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1994G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994G2500 LD VAN6.5L 8-cyl Engine Code [P] LD Diesel-Extended Interval (COF3387)7.0
1994G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1994G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1994G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1994G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1994C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1994C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1994C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5
1994C2500 2WD LD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)7.0
1994C2500 2WD LD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel5W-30 (ASLQT)Extended Interval (COF3387)7.0
1994C2500 2WD LD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1994C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1994C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1994C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [P] LD Diesel-Extended Interval (COF3387)7.0
1994C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1994C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1994C25004.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1994C1500 2WD PICKUP6.5L 8-cyl Engine Code [P] LD Diesel-Extended Interval (COF3387)7.0
1994C1500 2WD PICKUP6.5L 8-cyl Engine Code [S] Turbo Diesel-Extended Interval (COF3387)7.0
1994C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1994C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1994C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993YUKON5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1993TYPHOON4.3L 6-cyl Engine Code [Z] Turbo10W-30 (ATMQT)Extended Interval (COF3387)4.5
1993SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1993SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDW/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1993SSERIES JIMMY4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993SONOMA4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993SONOMA2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993SONOMA2.5L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1993SAFARI VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1993K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1993K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1993K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1993K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1993K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1993K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1993K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1993K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1993K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [K] CNG10W-30 (ATMQT)Extended Interval (COF3387)5.1
1993K25007.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1993K25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1993K25004.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993K1500 4WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1993K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1993K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1993K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1993G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1993G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1993G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993G2500 LD VAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1993G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1993G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1993G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1993G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1993G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1993C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1993C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1993C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5
1993C2500 2WD LD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)7.0
1993C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1993C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1993C2500 2WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1993C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1993C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1993C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1993C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K] CNG10W-30 (ATMQT)Extended Interval (COF3387)5.1
1993C2500 2WD HD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1993C1500 2WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)`7.0
1993C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1993C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1993C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992YUKON5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WDW/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5W/ OOP: 5.9 W/O OOP: 5
1992TYPHOON4.3L 6-cyl Engine Code [Z] Turbo10W-30 (ATMQT)Extended Interval (COF3387)4.5
1992SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1992SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1992SSERIES JIMMY4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1992SSERIES JIMMY4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992SONOMA4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992SONOMA4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992SONOMA2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992SONOMA2.5L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1992SAFARI VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992SAFARI VAN4.3L 6-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1992K3500 4WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1992K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1992K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1992K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1992K2500 4WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1992K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1992K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992K25007.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1992K25005.7L 8-cyl Engine Code [K] CNG5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992K25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992K25004.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992K1500 4WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1992K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1992G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1992G3500 VAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992G2500 LD VAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1W/ OOP: 6 W/O OOP: 5.1
1992G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1992G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5W/ OOP: 7.9 W/O OOP: 5
1992C3500 2WD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1992C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1992C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5W/ OOP: 6 W/O OOP: 5
1992C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1992C2500 2WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1992C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1992C2500 2WD HD PICKUP6.5L 8-cyl Engine Code [F] Turbo Diesel-Extended Interval (COF3387)7.0
1992C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1992C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1992C25005.7L 8-cyl Engine Code [K] CNG5W-30 (ASLQT)Extended Interval (COF3387)5.1
1992C1500 2WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1992C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1992C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1992C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1991V3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1991V3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1991V3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991SYCLONE4.3L 6-cyl Engine Code [Z] Turbo10W-30 (ATMQT)Extended Interval (COF3387)5.0
1991SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1991SUBURBAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WDExtended Interval (COF3387): RWD Extended Interval (COF3387): 4WD WIX 51060 Oil Filter: 2WD5.0
1991SSERIES JIMMY4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1991SONOMA4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1991SONOMA2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1991SONOMA2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)4.0
1991SONOMA2.5L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1991SAFARI VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991SAFARI VAN4.3L 6-cyl Engine Code [B] HO5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991R3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1991R3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1991R3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1991K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1991K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K2500 4WD HD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)7.0
1991K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1991K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991K25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K25004.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K1500 4WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991JIMMY6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991JIMMY5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1991G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1991G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G2500 LD VAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1991C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1991C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991C2500 2WD LD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1991C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991C2500 2WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1991C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1991C2500 2WD HD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1991C25007.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1991C1500 2WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1991C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1991C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990V3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1990V3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1990V3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1990SUBURBAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990SSERIES JIMMY4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1990SAFARI VAN4.3L 6-cyl Engine Code [B] HO5W-30 (ASLQT)Extended Interval (COF3387)4.6
1990SAFARI VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1990SAFARI VAN2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1990S15 PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990S15 PICKUP2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.6
1990S15 PICKUP2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1990R3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1990R3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1990R3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1990K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1990K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990K2500 4WD LD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K2500 4WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1990K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1990K2500 4WD HD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1990K1500 4WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990JIMMY6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990JIMMY5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1990G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1990G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G2500 LD VAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1990C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1990C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990C2500 2WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1990C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1990C2500 2WD HD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1990C1500 2WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1990C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1990C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989V3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1989V3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1989V3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989V3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1989SUBURBAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989SSERIES JIMMY4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989SSERIES JIMMY2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1989SAFARI VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989SAFARI VAN2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1989S15 PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989S15 PICKUP2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1989S15 PICKUP2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1989R3500 2WD PICKUP7.4L 8-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)7.0
1989R3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1989R3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989R3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989R2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.9
1989R2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989R25006.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1989K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989K2500 4WD HD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K25004.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K1500 4WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989JIMMY6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989JIMMY5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1989G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1989G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G2500 LD VAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1989C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989C2500 2WD LD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1989C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989C2500 2WD LD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1989C1500 2WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1989C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1989C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988V3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988V3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988V3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1988V3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1988V3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988V3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988SUBURBAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988SUBURBAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1988SUBURBAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988SSERIES JIMMY4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1988SSERIES JIMMY2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1988SSERIES JIMMY2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1988SAFARI VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1988SAFARI VAN2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1988S15 PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1988S15 PICKUP2.8L 6-cyl Engine Code [R]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1988S15 PICKUP2.5L 4-cyl Engine Code [E]10W-30 (ATMQT)Extended Interval (COF3387)3.5
1988R3500 2WD PICKUP7.4L 8-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1988R3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988R3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1988R3500 2WD PICKUP5.7L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988R3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988R3500 2WD PICKUP4.8L 6-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1988R2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)7.9
1988R2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1988R2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988R2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988K3500 4WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1988K3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988K2500 4WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988K25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1988K25004.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988K1500 4WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988K1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988K1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1988JIMMY6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988JIMMY5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G3500 VAN7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1988G3500 VAN5.7L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G3500 VAN5.7L 8-cyl Engine Code [L]---
1988G3500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G2500 LD VAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G2500 LD VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988G1500 VAN4.3L 6-cyl Engine Code [Z]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988C3500 2WD PICKUP7.4L 8-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1988C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1988C3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988C25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.1
1988C25004.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1988C1500 2WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1988C1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1988C1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987V3500 4WD PICKUP7.4L 8-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987V3500 4WD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987V3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1987V3500 4WD PICKUP5.7L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987V3500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987V3500 4WD PICKUP4.8L 6-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987V2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1987V2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987V25006.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1987V25005.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987V1500 4WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1987V1500 4WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987V1500 4WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987V1500 4WD PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987SUBURBAN7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987SUBURBAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1987SUBURBAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1987SUBURBAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987SUBURBAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987SSERIES JIMMY2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1987SSERIES JIMMY2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1987SAFARI VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1987SAFARI VAN2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1987S15 PICKUP2.8L 6-cyl Engine Code [R]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1987S15 PICKUP2.5L 4-cyl Engine Code [E]10W-30 (ATMQT)Extended Interval (COF3387)3.5
1987R3500 2WD PICKUP7.4L 8-cyl Engine Code [W]5W-30 (ASLQT)Extended Interval (COF3387)7.0
1987R3500 2WD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987R3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1987R3500 2WD PICKUP5.7L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987R3500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987R3500 2WD PICKUP4.8L 6-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987R2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1987R2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987R2500 2WD HD PICKUP7.4L 8-cyl Engine Code [N]5W-30 (ASLQT)Extended Interval (COF3387)7.9
1987R2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1987R2500 2WD HD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987R2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]5W-30 (ASLQT)Extended Interval (COF3387)6.0
1987R2500 2WD HD PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987R1500 2WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1987R1500 2WD PICKUP5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987R1500 2WD PICKUP5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987R1500 2WD PICKUP4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987JIMMY6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1987JIMMY5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987JIMMY5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1987G3500 VAN5.7L 8-cyl Engine Code [M]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G3500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G3500 VAN5.7L 8-cyl Engine Code [L]---
1987G3500 VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987G2500 LD VAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1987G2500 LD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G2500 LD VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G2500 LD VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987G2500 HD VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G1500 VAN5.7L 8-cyl Engine Code [K]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G1500 VAN5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987G1500 VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1987CABALLERO5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1987CABALLERO4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1986SUBURBAN7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1986SUBURBAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986SUBURBAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1986SUBURBAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986SUBURBAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986SUBURBAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986SUBURBAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986SSERIES JIMMY2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1986SSERIES JIMMY2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1986SAFARI VAN4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1986SAFARI VAN2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1986S15 PICKUP2.8L 6-cyl Engine Code [R]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1986S15 PICKUP2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1986K3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1986K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1986K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1986K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1986K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1986K25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986K1500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)-
1986K1500 4WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986K1500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1986K1500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986K1500 4WD PICKUP4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986JIMMY6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986JIMMY5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986JIMMY5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1986G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G3500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G3500 VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G2500 LD VAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986G2500 LD VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1986G2500 LD VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G2500 LD VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G2500 LD VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G2500 LD VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G1500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G1500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G1500 VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986G1500 VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986CABALLERO5.0L 8-cyl Engine Code [H]5W-30 (ASLQT)Extended Interval (COF3387)5.0
1986CABALLERO4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C3500 2WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1986C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1986C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1986C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1986C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1986C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1986C25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 55 W/O OOP: 5
1986C25004.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C1500 2WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1986C1500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1986C1500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1986C1500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C1500 2WD PICKUP5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1986C1500 2WD PICKUP4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985SUBURBAN7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1985SUBURBAN6.2L 8-cyl Engine Code [J] Diesel---
1985SUBURBAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985SUBURBAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985SUBURBAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985SUBURBAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985SUBURBAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985SSERIES JIMMY2.8L 6-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3387)4.0
1985SSERIES JIMMY2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1985SAFARI VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985SAFARI VAN2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1985S15 PICKUP2.8L 6-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3387)4.0
1985S15 PICKUP2.5L 4-cyl Engine Code [E]5W-30 (ASLQT)Extended Interval (COF3387)3.5
1985S15 PICKUP2.2L 4-cyl Engine Code [S] Diesel-WIX 51091 Oil Filter5.5
1985S15 PICKUP1.9L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF6607)4.5
1985K3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1985K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1985K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1985K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985K2500 4WD LD PICKUP4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1985K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1985K25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985K1500 4WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985K1500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)-
1985K1500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1985K1500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985K1500 4WD PICKUP4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985JIMMY6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985JIMMY5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985JIMMY5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1985G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G3500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G3500 VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G2500 LD VAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985G2500 LD VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G2500 LD VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G2500 LD VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G2500 HD VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G1500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G1500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G1500 VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985G1500 VAN4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985CABALLERO5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985CABALLERO4.3L 6-cyl Engine Code [Z]10W-30 (ATMQT)Extended Interval (COF3387)4.0
1985C3500 2WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1985C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1985C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1985C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1985C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1985C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1985C25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C25004.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C1500 2WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1985C1500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.1
1985C1500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C1500 2WD PICKUP5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1985C1500 2WD PICKUP4.3L 6-cyl Engine Code [N]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984SUBURBAN7.4L 8-cyl Engine Code [W]---
1984SUBURBAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)-
1984SUBURBAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984SUBURBAN5.7L 8-cyl Engine Code [M]---
1984SUBURBAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984SUBURBAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984SUBURBAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984SSERIES JIMMY2.8L 6-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1984SSERIES JIMMY2.0L 4-cyl Engine Code [Y]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1984SSERIES JIMMY1.9L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF6607)4.5
1984S15 PICKUP2.8L 6-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1984S15 PICKUP2.2L 4-cyl Engine Code [S] Diesel-WIX 51091 Oil Filter6.0
1984S15 PICKUP2.0L 4-cyl Engine Code [Y]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1984S15 PICKUP1.9L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF6607)4.5
1984K3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1984K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1984K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1984K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1984K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1984K25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984K1500 4WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984K1500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984K1500 4WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984JIMMY6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984JIMMY5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984JIMMY5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7W/ OOP: 7.9 W/O OOP: 7
1984G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G3500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G3500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G2500 LD VAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984G2500 LD VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G2500 LD VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G2500 LD VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G2500 HD VAN5.7L 8-cyl Engine Code [M]-Extended Interval (COF3387)-
1984G25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G1500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G1500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G1500 VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984G1500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984CABALLERO5.7L 8-cyl Engine Code [N] Diesel-Extended Interval (COF3506)7.0
1984CABALLERO5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984CABALLERO3.8L 6-cyl Engine Code [9][K]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984CABALLERO3.8L 6-cyl Engine Code [A]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C3500 2WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1984C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1984C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1984C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1984C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1984C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1984C25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C1500 2WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1984C1500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C1500 2WD PICKUP5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1984C1500 2WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983SUBURBAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)-
1983SUBURBAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983SUBURBAN5.7L 8-cyl Engine Code [M]---
1983SUBURBAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983SUBURBAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983SUBURBAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983SSERIES JIMMY2.8L 6-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1983SSERIES JIMMY2.0L 4-cyl Engine Code [Y]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1983SSERIES JIMMY1.9L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF6607)4.5
1983S15 PICKUP2.8L 6-cyl Engine Code [B]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1983S15 PICKUP2.0L 4-cyl Engine Code [Y]5W-30 (ASLQT)Extended Interval (COF3387)4.5
1983S15 PICKUP1.9L 4-cyl Engine Code [A]5W-30 (ASLQT)Extended Interval (COF6607)4.5
1983K3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1983K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1983K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1983K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1983K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1983K25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983K1500 4WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983K1500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983K1500 4WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983JIMMY6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983JIMMY5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983JIMMY5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G3500 VAN6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1983G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G3500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G3500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G2500 LD VAN6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983G2500 LD VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G2500 LD VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G2500 LD VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G2500 LD VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G2500 HD VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G1500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G1500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G1500 VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983G1500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983CABALLERO5.7L 8-cyl Engine Code [N] Diesel-Extended Interval (COF3506)7.0
1983CABALLERO5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983CABALLERO3.8L 6-cyl Engine Code [9]10W-30 (ATMQT)Extended Interval (COF3387)4.0
1983CABALLERO3.8L 6-cyl Engine Code [A]10W-30 (ATMQT)Extended Interval (COF3387)4.0
1983C3500 2WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1983C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1983C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1983C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1983C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1983C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1983C25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C1500 2WD PICKUP6.2L 8-cyl Engine Code [C] Diesel-Extended Interval (COF3387)7.0
1983C1500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C1500 2WD PICKUP5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1983C1500 2WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982SUBURBAN6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1982SUBURBAN5.7L 8-cyl Engine Code [M]---
1982SUBURBAN5.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982SUBURBAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982SUBURBAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982S15 PICKUP2.8L 6-cyl Engine Code [B]10W-30 (ATMQT)Extended Interval (COF3387)4.5
1982S15 PICKUP1.9L 4-cyl Engine Code [A]10W-30 (ATMQT)Extended Interval (COF6607)4.5
1982K3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1982K3500 4WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1982K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1982K2500 4WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1982K2500 4WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1982K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1982K25005.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982K1500 4WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1982K1500 4WD PICKUP5.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982K1500 4WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982JIMMY6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1982JIMMY5.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982JIMMY5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982JIMMY5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982JIMMY4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G3500 VAN5.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G3500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G2500 LD VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G2500 LD VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G2500 LD VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G25005.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G1500 VAN5.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G1500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G1500 VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982G1500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982CABALLERO5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982CABALLERO4.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982CABALLERO3.8L 6-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)4.0
1982CABALLERO3.8L 6-cyl Engine Code [A]10W-30 (ATMQT)Extended Interval (COF3387)4.0
1982C3500 2WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1982C3500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1982C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1982C2500 2WD LD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1982C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1982C2500 2WD HD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)7.0
1982C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C25005.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C1500 2WD PICKUP6.2L 8-cyl Engine Code [C][J] Diesel-Extended Interval (COF3387)7.0
1982C1500 2WD PICKUP6.2L 8-cyl Engine Code [J] Diesel-Extended Interval (COF3387)-
1982C1500 2WD PICKUP5.7L 8-cyl Engine Code [L][M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C1500 2WD PICKUP5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1982C1500 2WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981SUBURBAN5.7L 8-cyl Engine Code [Z] Diesel-Extended Interval (COF3506)-
1981SUBURBAN5.7L 8-cyl Engine Code [M]-Extended Interval (COF3387)-
1981SUBURBAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981SUBURBAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981SUBURBAN5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981SUBURBAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981SUBURBAN4.8L 6-cyl Engine Code [T]-Extended Interval (COF3387)-
1981K3500 4WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1981K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1981K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1981K25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981K1500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981K1500 4WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981K1500 4WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981JIMMY5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981JIMMY5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981JIMMY5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981JIMMY5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981JIMMY4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G3500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G2500 LD VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G2500 LD VAN5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G2500 HD VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G2500 HD VAN5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G1500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G1500 VAN5.0L 8-cyl Engine Code [F]-Extended Interval (COF3387)-
1981G1500 VAN5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G1500 VAN5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981G1500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981CABALLERO5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981CABALLERO4.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981CABALLERO3.8L 6-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981CABALLERO3.8L 6-cyl Engine Code [A]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C3500 2WD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1981C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1981C2500 2WD LD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1981C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1981C25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C1500 2WD PICKUP5.7L 8-cyl Engine Code [M]---
1981C1500 2WD PICKUP5.7L 8-cyl Engine Code [Z] Diesel-Extended Interval (COF3506)7.0
1981C1500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C1500 2WD PICKUP5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C1500 2WD PICKUP5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C1500 2WD PICKUP5.0L 8-cyl Engine Code [F]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1981C1500 2WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980SUBURBAN6.6L 8-cyl Engine Code [R][X]-Extended Interval (COF3387)-
1980SUBURBAN6.6L 8-cyl Engine Code [R]-Extended Interval (COF3387)-
1980SUBURBAN5.7L 8-cyl Engine Code [M]-Extended Interval (COF3387)-
1980SUBURBAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980SUBURBAN5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980SUBURBAN4.8L 6-cyl Engine Code [T]-Extended Interval (COF3387)-
1980SUBURBAN4.1L 6-cyl Engine Code [D]-Extended Interval (COF3387)-
1980K3500 4WD PICKUP7.4L 8-cyl Engine Code [S]-Extended Interval (COF3387)-
1980K3500 4WD PICKUP6.6L 8-cyl Engine Code [R]-Extended Interval (COF3387)-
1980K3500 4WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980K3500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980K3500 4WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1980K2500 4WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980K2500 4WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1980K25006.6L 8-cyl Engine Code [R][X]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980K25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980K25004.1L 6-cyl Engine Code [D]-Extended Interval (COF3387)-
1980K1500 4WD PICKUP7.4L 8-cyl Engine Code [S]-Extended Interval (COF3387)-
1980K1500 4WD PICKUP6.6L 8-cyl Engine Code [R][X]-Extended Interval (COF3387)-
1980K1500 4WD PICKUP6.6L 8-cyl Engine Code [R]10W-30 (ATMQT)Extended Interval (COF3387)5.3
1980K1500 4WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980K1500 4WD PICKUP5.7L 8-cyl Engine Code [M]-Extended Interval (COF3387)-
1980K1500 4WD PICKUP4.8L 6-cyl Engine Code [T]-Extended Interval (COF3387)-
1980K1500 4WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980JIMMY5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980JIMMY5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980JIMMY4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G3500 VAN6.6L 8-cyl Engine Code [R][X]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G3500 VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G3500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G2500 LD VAN5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G2500 HD VAN5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G25006.6L 8-cyl Engine Code [R]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G1500 VAN5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G1500 VAN5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980G1500 VAN4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980CABALLERO5.0L 8-cyl Engine Code [H]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980CABALLERO4.4L 8-cyl Engine Code [J]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980CABALLERO3.8L 6-cyl Engine Code [K]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980CABALLERO3.8L 6-cyl Engine Code [A]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C3500 2WD PICKUP7.4L 8-cyl Engine Code [S][W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1980C3500 2WD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C3500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C3500 2WD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1980C2500 2WD HD PICKUP7.4L 8-cyl Engine Code [S][W]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1980C2500 2WD HD PICKUP5.7L 8-cyl Engine Code [M]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C2500 2WD HD PICKUP4.8L 6-cyl Engine Code [T]10W-30 (ATMQT)Extended Interval (COF3387)6.0
1980C25007.4L 8-cyl Engine Code [S]10W-30 (ATMQT)Extended Interval (COF3387)7.0
1980C25005.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C25005.7L 8-cyl Engine Code [P]-Extended Interval (COF3387)-
1980C25005.0L 8-cyl Engine Code [G]-Extended Interval (COF3387)-
1980C25004.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C1500 2WD PICKUP5.7L 8-cyl Engine Code [Z] Diesel-Extended Interval (COF3506)7.0
1980C1500 2WD PICKUP5.7L 8-cyl Engine Code [L]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C1500 2WD PICKUP5.0L 8-cyl Engine Code [G]10W-30 (ATMQT)Extended Interval (COF3387)5.0
1980C1500 2WD PICKUP4.1L 6-cyl Engine Code [D]10W-30 (ATMQT)Extended Interval (COF3387)5.0

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