The Ram 2500 is a pickup truck manufactured by American automaker Chrysler Group LLC. The Ram 2500 is part of the Ram Truck lineup, which also includes the full-size Ram 1500, as well as the heavy-duty Ram 3500. The Ram 2500 is available in both two-wheel and four-wheel drive configurations and has a towing capacity up to 17,980 lbs. depending on the trim and engine.