The Ford F-600 Super Duty chassis cab delivers medium-duty, Class 6 capability in a truck no bigger than a Class 5 for the 2021 model year.
2021 Ram Heavy Duty Increases Gooseneck Towing Capability
The 2021 Ram Heavy Duty features an updated towing capacity of 37,100 pounds with a gooseneck hitch and 1,075 lb.-ft. of torque.