2024 Gmc Sierra Engine. Carbuzz tested a sierra 1500 denali ultimate with the optional duramax engine, one of the few diesel trucks left on the market now that ram killed the ecodiesel and ford no longer offers the. Research the ratings, prices, pictures, mpg and more.

See which engines are available. Here is a detailed look at the 2024 gmc sierra 1500 payload capabilities across body types, engines, and drivetrains.