Denali Ultimate Package 2024. Denali goes ultimate, at4x joins the ranks. Detailed specs and features for the 2023 gmc sierra 1500 denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type,.

Horsepower up to 754 hp. For a premium truck, the 2024 gmc sierra 1500 denali ultimate includes the technology one would expect, like wireless apple carplay and android auto, a.