2024 Gmc Denali Duramax

2024 Gmc Denali Duramax. Research the 2024 gmc sierra 1500 diesel with our expert reviews and ratings. 2024 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only truck in gmc’s lineup that come standard with the 6.6l l5p.

Comes standard with the turbomax. Detailed specs and features for the 2024 gmc sierra 1500 including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.