Bulldog has designed a new Gooseneck Hitch System to meet YOUR gooseneck needs. Whether you prefer an ABOVE-BED or a BELOW-BED truck bed gooseneck unit, we have you covered. The secret of this system is in the rail kit. WeUve designed rail kits to fit your specific truck that can attach to either a below-bed head unit or an above-bed FOLD-DOWN gooseneck or REMOV-A-BALL gooseneck head unit. Rail kit only. Must purchase above bed or below bed gooseneck separately. Chev/GMC 88-00 old body style 6 ft. and 8 ft. beds €¢Ball stores in hitch when not in use. €¢Below bed rail kits are vehicle specific. CLEAN INSTALLATION €¢Small, 3 1/2" ball hole. €¢Spring loaded safety chain loops. Vehicle specific no drill rails means no cutting, welding or bed removal. MAXIMIZE TOWING CAPACITY €¢2-5/16" chromed high carbon steel ball. €¢Heavy-duty handle engages and locks ball in place. €¢Rated for up to 30,000 lbs. GTW. This item is a special order and not stocked in our stores, please allow extra time before delivery.