Choosing the right gooseneck hitch is only half the battle in preparing your pickup truck for towing a gooseneck trailer. CURT gooseneck hitches are a premium option in the heavy-duty towing industry, but they are only one of the members in the heavyweight tag team that is CURT gooseneck towing. While a gooseneck hitch gets all the glory above the floor of your truck bed, gooseneck installation brackets provide sure footing and a solid foundation for that oversized gooseneck trailer. Gooseneck installation brackets work by bolting onto the frame of your truck, typically using pre-existing holes. With a set of brackets firmly bolted on, a gooseneck hitch is able to be attached and is given the strength it needs to manage the massive amount of weight of a gooseneck trailer. With so many gooseneck hitch options available from CURT, we wanted to make sure we offered the gooseneck installation products needed to give you a complete towing package. Our installation brackets fit multiple vehicles and hitch heads. This particular set of over-bed gooseneck installation brackets is designed to fit multiple CURT gooseneck hitches and provide a custom fit on certain years of the Chevrolet Silverado 1500 with classic body style, Chevrolet Silverado 2500HD or 3500, Chevrolet Silverado 2500LD with classic body style, GMC Sierra 1500 with classic body style, GMC Sierra 2500HD or 3500 or GMC Sierra 2500LD with classic body style (see application info to verify fitment). It has a maximum weight capacity of 30,000 lbs., includes grade-8 mounting hardware for a complete installation and features laser-cut construction for a precise fit.