Tubular Rear Bumper, Black Powdercoated, 55-06 CJ & Wrangler Tubular Rear Bumper, Black Powdercoated, 55-06 CJ & Wrangler This black powdercoated bumper is constructed of thick 3"" diameter tubular steel and includes end caps. This bumper is as tough as it looks. Include all necessary hardware. Rear bumper hitch has a maximum tongue weight of 250lbs.