2024 Gmc Sierra 2500hd Length And Width. Gmc's heavy hauler, the sierra hd pickup with the diesel engine, is rated to tow up to 22,500 pounds conventionally or 36,000 with a gooseneck hitch fitted. See detailed specs, features, packages and dimensions by trim level for the 2024 gmc sierra 2500.
The sierra 2500hd includes safety features like blind spot warning and lane departure warning. Build & price your 2024 gmc sierra 2500 hd by selecting from available trims and features.