Gmc Sierra 2025 Towing Capacity. Up to 9,500 pounds 5.3l ecotec3 v8 engine: The gmc sierra 1500 can tow up to 13,200 pounds when properly equipped.

Up to 9,500 pounds 5.3l ecotec3 v8 engine: In this guide, we break down the engine options available in the 2025 gmc sierra 1500 and explore how each one impacts towing capacity, giving potential buyers a clear understanding of which configuration is best for.