2024 Gmc Sierra Hd 2024. Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. The 2024 sierra 2500hd i drove featured the duramax diesel and the prograde trailering system.

Build & price your 2024 gmc sierra 2500 hd by selecting from available trims and features. Download the 2024 gmc brochure for comprehensive information on models, features, and innovations.