Denali Ultimate 2025 Hd. Detailed specs and features for the 2025 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. 2025 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only.
2025 gmc sierra 2500hd and 3500hd pickup trucks equipped with the denali ultimate trim are the only. Detailed specs and features for the 2025 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.