Recommended Engine Oil For Chevrolet Express

What is the correct engine oil for Chevrolet Express ? You need to use oil that is the recommended viscosity. This is the ‘thickness’ of the oil and is usually displayed prominently on the packaging. A high viscosity oil will be more treacle-like in consistency, whereas a low viscosity oil is thinner and more free-flowing. Different engines require different engine oils. In this article you will find guidelines for the United States and Canada.

Page Contents


Express, GMT600, 1997-2002 (USA/CAN)

Chevrolet Express, GMT600


Express 4.3 V6, 1997 — 2002, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Top Tec 4200 5W-30
Liqui Moly Top Tec 4600 5W-30
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Special Tec LL 5W-30
Liqui Moly Molygen New Generation 5W-30
Liqui Moly Molygen New Generation 10W-30
Liqui Moly Leichtlauf High Tech 5W-40
Liqui Moly Leichtlauf High Tech LL 5W-30
Liqui Moly Leichtlauf HC 7 5W-30
Liqui Moly Synthoil High Tech 5W-30
Liqui Moly Optimal HT Synth 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Normal:Change 7500 miles -Severe:Change 3000 miles

Castrol GTX High Mileage 5W-30
Castrol GTX High Mileage 10W-30


Express 5.0 V8, 1997 — 2002, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Top Tec 4200 5W-30
Liqui Moly Top Tec 4600 5W-30
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Special Tec LL 5W-30
Liqui Moly Molygen New Generation 5W-30
Liqui Moly Molygen New Generation 10W-30
Liqui Moly Leichtlauf High Tech 5W-40
Liqui Moly Leichtlauf High Tech LL 5W-30
Liqui Moly Leichtlauf HC 7 5W-30
Liqui Moly Synthoil High Tech 5W-30
Liqui Moly Optimal HT Synth 5W-30

Castrol Recommendation:
Capacity 5.07 US quarts, Service Intervals -Normal:Change 7500 miles -Severe:Change 3000 miles


Castrol GTX High Mileage 5W-30
Castrol GTX High Mileage 10W-30


Express 5.7 V8, 1997 — 2002, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Top Tec 4200 5W-30
Liqui Moly Top Tec 4600 5W-30
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Special Tec LL 5W-30
Liqui Moly Molygen New Generation 5W-30
Liqui Moly Molygen New Generation 10W-30
Liqui Moly Leichtlauf High Tech 5W-40
Liqui Moly Leichtlauf High Tech LL 5W-30
Liqui Moly Leichtlauf HC 7 5W-30
Liqui Moly Synthoil High Tech 5W-30
Liqui Moly Optimal HT Synth 5W-30

Castrol Recommendation:
Capacity 5.07 US quarts, Service Intervals -Normal:Change 7500 miles -Severe:Change 3000 miles


Castrol GTX High Mileage 5W-30
Castrol GTX High Mileage 10W-30


Express 6.5 V8 Diesel, 1997 — 2002, Engine OHV


Liqui Moly Recommendation:
Liqui Moly MoS2 Leichtlauf 15W-40
Liqui Moly Touring High Tech 15W-40
Liqui Moly Nova Super 15W-40


Express 7.4 V8, 1997 — 2000, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Top Tec 4200 5W-30
Liqui Moly Top Tec 4200 5W-30
Liqui Moly Top Tec 4600 5W-30
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Special Tec LL 5W-30
Liqui Moly Molygen New Generation 5W-30
Liqui Moly Molygen New Generation 10W-30
Liqui Moly Leichtlauf High Tech 5W-40
Liqui Moly Leichtlauf High Tech LL 5W-30
Liqui Moly Leichtlauf HC 7 5W-30
Liqui Moly Synthoil High Tech 5W-30
Liqui Moly Optimal HT Synth 5W-30

Castrol Recommendation:
Capacity 5.92 US quarts, Service Intervals -Normal:Change 7500 miles -Severe:Change 3000 miles


Castrol GTX High Mileage 5W-30
Castrol GTX High Mileage 10W-30


Express 8.1 V8, 2001 — 2002, Engine Vortec


Liqui Moly Recommendation:

Liqui Moly Top Tec 4200 5W-30
Liqui Moly Top Tec 4600 5W-30
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Special Tec LL 5W-30
Liqui Moly Molygen New Generation 5W-30
Liqui Moly Molygen New Generation 10W-30
Liqui Moly Leichtlauf High Tech 5W-40
Liqui Moly Leichtlauf High Tech LL 5W-30
Liqui Moly Leichtlauf HC 7 5W-30
Liqui Moly Synthoil High Tech 5W-30
Liqui Moly Optimal HT Synth 5W-30

Castrol Recommendation:
Capacity 6.50 US quarts, Service Intervals -Normal:Change 7500 miles -Severe:Change 3000 miles


Castrol GTX High Mileage 5W-30
Castrol GTX High Mileage 10W-30


Express, GMT601 (2003- )

Chevrolet Express, GMT601


Express 2.8 TD DPF, 2016 — .., Engine LWN


Liqui Moly Recommendation:
Liqui Moly Top Tec 4600 5W-30
Liqui Moly Molygen New Generation DPF 5W-30
Liqui Moly Synthoil High Tech 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts (Service fill), Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE 5W-30 C3


Express 4.3 V6, 2017 — 2018, Engine LV1 EcoTec3


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Normal:Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4,3 V6, 2019 — .., Engine LV1 EcoTec3


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Normal:Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.3 V6, 2005 — 2005, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.3 V6, 2006 — 2006, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.3 V6, 2007 — 2008, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.3 V6, 2009 — 2010, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.3 V6, 2011 — 2014, Engine LU3 Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.3 V6, 2003 — 2004, Engine Vortec


Liqui Moly Recommendation:

Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 4.54 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-3


Express 4.8 V8, 2003 — 2004, Engine LR4


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2005 — 2005, Engine LR4


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2006 — 2006, Engine LR4


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2007 — 2007, Engine LY2


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2008 — 2010, Engine LY2


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2011 — 2014, Engine L20


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2015 — 2015, Engine L20


Liqui Moly Recommendation:

Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 4.8 V8, 2016 — 2017, Engine L20


Liqui Moly Recommendation:

Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 5.3 V8, 2003 — 2004, Engine LM7


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 5.3 V8, 2006 — 2006, Engine LM7


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 5.3 V8, 2007 — 2007, Engine LM7


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 5.3 V8, 2008 — 2010, Engine LMF


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 5.3 V8 2011 — 2014, Engine LMF


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 5.3 V8, 2005 — 2005, Engine LM7


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2003 — 2004, Engine LQ4


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2005 — 2005, Engine LQ4


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:

Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2006 — 2006, Engine LQ4


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2007 — 2007, Engine LQ4


Liqui Moly Recommendation:

Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2008 — 2008, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2009 — 2010, Engine Vortec


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30
Liqui Moly Molygen New Generation 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2011 — 2014, Engine L96


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2016 — 2018, Engine L96


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2015 — 2015, Engine L96


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, 2019 — .., Engine L96


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, Lpg/liquefied natural gas, 2019 — .., Engine LC8


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, Lpg/liquefied natural gas, 2015 — 2015, Engine LC8


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, Lpg/liquefied natural gas, 2016 — 2018, Engine LC8


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE 5W-30 U.S.
Castrol EDGE Extended Performance 5W-30

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.0 V8, Lpg/liquefied natural gas, 2011 — 2014, Engine LC8


Liqui Moly Recommendation:
Liqui Moly Special Tec AA 5W-30
Liqui Moly Special Tec DX1 5W-30

Castrol Recommendation:
Capacity 6.02 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol EDGE High Mileage 5W-30
Castrol EDGE 5W-30 U.S.

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30


Express 6.6 V8 DPF, 2011 — 2016, Engine LGH (Duramax)


Liqui Moly Recommendation:
Liqui Moly Top Tec Truck 4350 5W-30
Liqui Moly Top Tec Truck 4450 15W-40

Castrol Recommendation:
Capacity 10.0 US quarts, Service Intervals -Flexible (max):Change 7500 miles/ 12 months

Castrol GTX Diesel 15W-40

Quaker State Recommendation:
Quaker State Full Synthetic SAE 5W-30
Quaker State Synthetic Blend SAE 5W-30

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