2024 Denali Hd Duramax. Those figures are up from 445 horsepower and 910. โ and an available max towing capacity of up to 36,000 lbs.
Detailed specs and features for the 2024 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. Denali goes ultimate, at4x joins the ranks.