The Ram Heavy Duty (also known as the Ram HD) is the 5th generation of the Ram Pickup. Ram Pickup is a series of heavy-duty pickup trucks produced by the Ram Trucks division of Stellantis. Slotted above the Ram 1500, the Heavy Duty trucks range from the Ram 2500 to the Ram 5500. The Ram 2500 and Ram 3500 are offered as pickup trucks, while the Ram 3500 through Ram 5500 are offered as chassis cabs.
Introduced in January 2019 at the North American International Auto Show in Detroit, Michigan, the current Ram Heavy Duty trucks are based on the Ram 1500 (DT). Ram Heavy-Duty models are produced at Saltillo Truck Assembly in Saltillo, Mexico.