When you need the toughest, most durable bumper system out there, look to the Smittybilt Rock Crawler Series! These heavy-duty bumpers are designed for off road use and abuse! Durable powder coat painted 2" tubes and 1/4" steel plate protects your front end from large rocks. Each bumper has been designed with sloping ends for greater tire travel and enhanced entry and exit. *2012-newer models required relocation bracket for vacuum pump.