Gmc 2024 2500hd Denali. Explore the 2025 gmc sierra 2500 hd & 3500 hd denali luxury truck. 2024 gmc sierra 2500hd denali ultimate.

Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. Compared to the previous pinnacle luxury model, the 2023 gmc sierra 2500hd denali, or even this year’s 2024 gmc sierra 2500hd denali, the denali.