2024 Gmc 2024 Denali Ultimate Dually Truck. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. The sierra 2500hd denali ultimate looks to elevate the brand’s premium status, with a refreshed duramax, a new exterior, and more.
The sierra 2500hd denali ultimate looks to elevate the brand’s premium status, with a refreshed duramax, a new exterior, and more. The 2024 gmc sierra 2500 and 3500 continue this trend, with freshened styling and welcome mechanical and technological improvements that make it more competitive in a.