2024 Gmc Sierra 3500hd At4 Towing Capacity 2024. Packaged with the proper equipment, the 2024 gmc sierra 3500hd has a maximum towing capacity of 36,000 pounds. The 2024 gmc sierra 3500hd pro regular cab long box's towing capacity is rated at 10174 kg (22430 lbs) / 2096 kg (4621 lbs).
To reach this max capacity, the sierra 3500hd. Find incentives, rebates, recalls, and.