The GMC Duramax engine is usually found in a Chevy Silverado and other vehicles such as the GMC Sierra HD pickup truck and Savana vans. After extensive research this engine will usually have the same capacity in quarts and will use the same filter. This engine will need a weight/viscosity of 15W-40 and a synthetic will help protect the engine long-term. Changing the transmission fluid to a synthetic will also extend the life of the engine. Below are some options. Thank you for visiting SearchForParts.com!
How much oil does 6.6 a Duramax hold?
You will need 10 quarts of oil for this engine. Below you will find a compatible oil filter as well.
Click on an image below to upgrade your oil!
Click image to get a compatible filter to go with the synthetic oil for your Duramax!
Click image for 15-40 Heavy Duty oil for 4x more wear protection for your 6.6 Duramax engine. The engine needs 10 quarts/
Click image for 15W-40 Max Duty Signature Series oil for 6x wear protection for your Duramax. The capacity is 10 quarts.
What kind of Transmission Fluid does a 6.6 Duramax need?