Gmc Sierra 2500hd Payload Capacity 2025. Detailed specs and features for the 2025 gmc sierra 2500hd including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. View information about specs and features.
The 2025 gmc sierra 1500,. * and an available max towing capacity of up to 36,000 lbs.