Gmc 2500hd 2024 At4. Regular cab, double cab and crew cab. Edmunds also has gmc sierra 2500hd pricing, mpg, specs, pictures, safety features, consumer reviews and more.

— and three cab styles: The 2024 gmc sierra 2500 hd at4x aev edition adds functional style from american expedition vehicles trove of aftermarket accessories in a production package.