2024 Gmc Sierra 3500hd Towing Capacity. The motortrend buyer's guide has the 2024 gmc sierra 3500hd specs you need, from dimensions and cargo space to power and mpgs. With a fifth wheel, towing capacity maxes out at a whopping 31,800 pounds.

Research the 2024 gmc sierra 3500hd double cab with our expert reviews and ratings. Edmunds also has gmc sierra 3500hd double cab pricing, mpg, specs, pictures,.