2024 Gmc Sierra 3500hd Towing Capacity. Detailed specs and features for the 2024 gmc sierra 3500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders,. Packaged with the proper equipment, the 2024 gmc sierra 3500hd has a maximum towing capacity of 36,000 pounds.

Gmc sierra hd trucks in the denali ultimate trim are available for order in the first quarter of 2024. Gmc’s heavy hauler, the sierra hd pickup with the diesel engine,.