Gmc Denali 2024 2024 Hd. Build & price your 2024 gmc sierra 2500 hd denali by selecting from available trims and features. Detailed specs and features for the 2024 gmc sierra 2500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine.

At the top of the range, there’s now the denali ultimate. Build & price your 2024 gmc sierra 2500 hd denali by selecting from available trims and features.