Reese 44564 Class III-IV Custom-Fit Hitch with 2" Square Receiver opening, includes Hitch Plug Cover Up to 600 pounds tongue weight and gross towing weight of 6000 pounds; you should always consult the vehicle owner's manual for maximum towing capacity 2 inch round receiver tube opening All-welded construction for maximum strength and safety Passenger car, SUV, van and light truck applications Hitch box cover included