Gmc Denali 2024 Ultimate 2024 Denali. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. The 2024 gmc sierra 1500 denali ultimate is the absolute top rung in the brand’s luxury truck hierarchy.
The luxury pickup you won’t want to get dirty. Available with a choice of engines, it comes in a singular body style, the crew cab.