Constructed of powder coated textured steel bar stock. Bumper is designed for the off road enthusiast with up-sloping ends for more tire travel, and a custom curved face for enhanced entry and exit clearances. Easy to install using existing frame mounts. All RRC Rear Bumpers also feature a reinforced Hitch box that is designed for off road accessories (not designed for towing). The heavy duty rear tire carrier model mounts your tire off the rear bumper taking the load off your tailgate. With a reinforced grease fitting and special latching mechanism, this tire carrier is capable of holding up to a 35 in. oversized tire.