2025 Duramax Towing Capacity
2025 Duramax Towing Capacity. Our truck tips the scales at 5,770 pounds, with a. 2025 gmc sierra 1500 towing capacities with 5th wheel or gooseneck hitch.
2025 gmc sierra 1500 towing capacities with 5th wheel or gooseneck hitch. If you opt for the diesel but you stick with the 2500hd, you.