2025 Gmc Sierra 2025 Slt Towing Capacity. A 2025 gmc sierra 1500 has a maximum towing capacity of 13,200 pounds when properly equipped. See the maximum 2025 gmc sierra 1500 towing capacity by engine below for all the details:

At the entry level, the turbomax™ engine supports a respectable towing capacity, making it suitable for smaller trailers and recreational equipment. We’ve looked at the 2025 gmc sierra 1500’s impressive towing capacity.