Gmc 2024 Denali 2024 Hd Specs. Select a 2024 gmc sierra hd to view feature and capability specs on the official site. Choose either a gmc sierra 2500 hd or 3500 hd and learn more about the vehicle specs, trims, and features available.

Detailed specs and features for the 2024 gmc sierra 3500hd diesel denali ultimate including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine. Build & price your 2024 gmc sierra 2500 hd denali by selecting from available trims and features.