2024 Denali Truck. The 2024 gmc sierra 3500hd denali exterior shares many characteristics of previous denali editions of the same truck. Available with a choice of engines, it comes in a singular body style, the crew cab.

The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc’s most premium, luxurious and technologically advanced truck yet. The 2024 gmc sierra 1500 denali ultimate is the absolute top rung in the brand’s luxury truck hierarchy.