Reese Towpower 51037 Class III Custom-Fit Hitch with 2" Square Receiver opening Up to 500 pounds tongue weight and gross towing weight of 5000 pounds - you should always consult the vehicles owners manual for maximum towing capacity All-welded construction for maximum strength and safety Fatigue and stress testing ensure a strong design that will withstand road abuse Meets and exceeds V-5 CSA and SAE J684 standards and are inspected for quality and workmanship Many no drill applications and MetalShield protective coating for increased corrosion resistance and OEM quality protection