2024 Gmc Sierra 3500hd Towing Capacity. And an available max towing capacity of up to 36,000 lbs. Capabilities of the sierra 3500 with maximum towing capacity:
If you opt for a new 2024 gmc sierra 3500 hd, you’ll get a maximum towing capacity of 36,000 pounds. The increased power has increased the towing capacity across the sierra 2500hd and 3500hd lineup, with a higher max rating of 22,500 pounds at the hitch.