2007 and Up Jeep Wrangler JK and JKU. 1/8 inch Boxed Welded Steel Construction. Powdercoated black for Clean Finish and Corrosion Prevention. Integrated CB Antenna/Trail Flag Mount. Secure Hand Screw for Easy Install and Removal of Hi-Lift Jack. Easy Install. The EVO MFG Jeep JK Hi-Lift Jack Tailgate Mount has a conveniently integrated antenna/trail flag mount. Works with the OE tire carrier, EVO MFG Tire Carrier, and most aftermarket bumpers.