2025 Gmc Sierra 2025 Duramax Towing Capacity. To get this figure, you’ll need to select the 3.0l. Whether it’s payload, torque or transmission, finding the vehicle for you.
* and an available max towing capacity of up to 36,000 lbs. Notably, while there are changes from the towing capacities for the 2025 model year, these are relatively small and.