Blue Ox BX1976 Baseplate fits 2007-2011 Dodge Nitro & 2008-2011 Jeep Liberty Blue Ox baseplates are vehicle specific brackets providing attachment points for you Blue Ox tow bar. The baseplate is integrated into the individual bumper design of the towed vehicle, providing a solid, durable connection between your towing vehicle and your towed vehicle (dinghy). Many Blue Ox baseplates have removable tabs that further enhance the aesthetics. When you aren't towing, just remove the tabs.