Bestop HighRock 4X4 Oversize Rear Tire Carrier for JK Wrangler uses the improved strength of the factory tailgate to accommodate up to 37 inch tire/wheel combinations. High-strength steel base hub assembly bolts to factory tailgate. Adjustable tire-stop channels allow for rear bumper clearance. All metal parts are powder coat finished. Third brake light relocation bracket included. 1-year Limited Warranty.