2024 Gmc Denali 2500hd Diesel. Compare the 2024 gmc sierra 2500hd with the 2024 chevrolet silverado 2500hd: Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more!

Long bed is available with a single rear wheel or dual rear wheel configuration. Compare the 2024 gmc sierra 2500hd with the 2024 chevrolet silverado 2500hd: