Performance Accessories 3-inch Body Lift Kit PN-713 raises 80-86 for adding larger diameter tires, without altering the factory suspension system and OE ride characteristics. The kit includes high pressured fiberglass reinforced nylon lift blocks, high strength hardware along with extension brackets. Gap-Guards for Fleetside 4wd Only PN-6723 or Gap-Guards Stepside 4wd Only PN-6725 (urethane wheel-well extensions set) are available for sale separately, and are used to conceal any gaps that are between the body and frame. A one piece rear bumper urethane Gap-Guard (Rear Bumper Gap-Guard PN-6522) is available separately for the rear bumper area and is used to hide the gap between the tailgate and the rear bumper. Installation time is estimated to be between 6 to 7 hours that comes complete with everything necessary for installation.