2013 Ram 3500 HD Towing Capability Upped to 30000 Pounds - Car and Driver (blog)

The 3500 Heavy Duty has had its trailer capacity bumped up to 30,000 pounds compared it its nearest competitor’s 23,100 pounds. What’s more, it’s GCWR (Gross Combined Weight Rating), which includes the weight of the truck, trailer, and the load being carried, has been upped to 37,600 pounds compared to the other guys’ 30,500. Ram 2500s have had their capacities also... Source: blog.caranddriver.com