The Performance Accessories 10303 Body Lift Kit is the most popular method to raise Chevrolet pickups by providing three-inches of additional lift and allowing the use of up to 33-inch diameter tires (285/75R17). This kit includes all the necessary components to raise the vehicle in 7 to 8 hours. Comes with high pressure fiberglass reinforced nylon lift blocks, 3/16 inch thick laser cut and powder coated bumper relocation/support brackets, a CNC machined and zinc plated steering extension, high strength hardware, extension brackets, ground strap and emergency parking brake bracket. Add a set of Performance Accessories urethane (Gap Guards PN-6547) to extend the inner wheel well covers and hide any visible gaps between the body and frame (sold separately). Additional Information: Fiberglass reinforced nylon body blocks CNC machined & zinc plated steering extension Laser cut and powder coated relocation brackets Laser cut and zinc plated fittings and brackets High strength hardware included Made in the U.S.A.