2024 Gmc 2024 Duramax Specs. Gale starts by saying, “this is data that you won’t find on a spec sheet!” this new engine will be available in the 2024 chevrolet silverado and gmc sierra hd trucks and will boast 470. All are on extended drains and all sample well.
2 of mine run delo 5w40 year round and the newest one i’m trying the ultra low ash delo 600 adf 15w40. Choose either a gmc sierra 2500 hd or 3500 hd and learn more about the vehicle specs, trims, and features available.