2024 Gmc Sierra 2500hd Towing Capacity. The gmc trailering guide can help you match your exact trailering needs with the appropriate gmc model and trim. Detailed specs and features for the 2024 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.
When properly equipped, the 2024 gmc sierra 2500 towing capacity reaches 22,430 pounds. Looking closely at the 2025 gmc sierra hd towing capacities, only a handful of changes from 2024 figures stand out.