Hidden Hitch Class 2 trailer hitches are one-piece construction for a stronger hitch and are custom fitted to your vehicle for easier installation. Direct attachment allows the hitch to be affixed well under the vehicle for minimum visibility when the ball mount is removed. This square tube hitch with 1-1/4 inch receiver opening supports up to 3,500 lbs of maximum gross trailer weight and 300 lbs of maximum tongue weight. Weight Distribution is not available for Class 2 hitches. Please note that drilling is required. Hidden Hitch Class 2 trailer hitch includes a ball mount, pin and clip, receiver cover, mounting hardware, and easy-to-read instructions. Please remember to order your hitch Ball, as it is not included with the hitch. Please note this product does not ship to Pennsylvania. This item is compatible with the following vehicles: Buick * 1991 - 1996 Buick Regal Sedan Oldsmobile * 1990 - 1997 Oldsmobile Cutlass Supreme Sedan Pontiac * 1991 - 1996 Pontiac Grand Prix Sedan * Single-piece construction to eliminate weakness * Custom fit for your vehicle * Attaches directly- some drilling required * 1 1/4" square-tube receiver opening * Max 3500 lbs. trailer weight / 300 lbs. tongue weight * Includes ball mount. pin, clip, receiver cover and hardware