ARB offers a lower protection rail (PN 5750400) to safeguard the lower edges of the Jeep Gladiator's rear tub. The lower tubes are manufactured from a combination of 5mm and 6mm plate welded to 60.3mm tube work and are bolted to both the vehicle chassis and the ARB Rear Bumper with a combination of M8 and M10 fasteners. They complement the vehicle?s design in a stylish and practical manner, while providing an improved level of protection. Suits ARB Summit Rear Bumper (PN 5650390, Required) Finished in Integrit?, textured black powder coat Protects ARB rear bumper from road debris Additional Attributes: GTIN: 09332018076427 Add-On: N/A Extened Information: Emissions : Emission verification to be determined in ACES, vehicle application data. Life Cycle Status: Available To Order Packaging: Quantity of Each: 1 Package UOM: EA Dimension: 24.00 x 17.00 x 7.00 inches