This Classic Rock Crawler rear bumper has a frame mounted platform that features a heavy duty grid like system with an over built steel design with raised sides for the ultimate protection and greatest ground clearance. All Classic rear bumpers feature a reinforced hitch box that is designed for off-road accessories (not designed for towing).. This black rock crawler rear bumper is a classic from Rugged Ridge fits 87-95 Jeep Wrangler YJ, 97-06 Wrangler LJ, and 04-06 Wrangler LJ.