2024 Chevy Silverado 3500hd Duramax Towing Capacity. This is a complete breakdown of payload, gvwr and towing. Choosing the 3500hd opens the option for dual rear wheels, which aren't offered on the 2500hd.
As this data reveals, the highest silverado hd payload capacity is 7,290 pounds for a 2wd model, specifically the 2wd regular cab long bed drw dually variant of the 2024. They increase payload and towing capacity over single rear wheel trucks.