Gmc Denali 2025 Towing Capacity Usa. The essence of the 2025 gmc sierra hd towing capacity lies in its two formidable engine choices: When properly equipped, the 2025 gmc sierra 1500 achieves an impressive maximum towing capacity of 13,300 pounds, thanks to the available 3.0l.
Here are the engines you’ll find with each trim level of the 2025 gmc sierra 1500, as well as the max towing capacity. Whether it’s payload, torque or transmission, finding the vehicle for you starts with knowing what you’re looking for.