2024 Gmc Duramax Diesel Specs And Reviews. Detailed specs and features for the 2024 gmc sierra 1500 diesel at4 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain. 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.

The big news is the duramax diesel engine, with is surprisingly smooth and quiet. Edmunds also has gmc sierra 1500 diesel pricing, mpg, specs, pictures, safety features, consumer.