ARIES 3147-18 Seat Defender 66-Inch x 55.5-Inch Brown Universal Extra-Large Bench Truck Seat Cover Protector Turnoverball Activates electric trailer brakes in distribution Hub Face Length (Inches):89 Like our OEM puck 15860

ARIES 3147 18 Seat Defender 66 Inch x 55.5 Inch Brown Universal Extra Large Bench Truck Seat Cover Protector Turnoverball Activates electric trailer brakes in distribution Hub Face Length (Inches):89 Like our OEM puck 15860 Activates electric trailer brakes in the event of a breakaway Compatible with trailers with up to three axles 48" cable lanyard connects tow vehicle to trailer breakaway battery 12 volt battery can be recharged using the included charger Included lockable battery case deters theft and corrosion Easy one bolt installation requires no cutting or drilling Meets DOT requirements for holding breakaway situations Required in most states 2007 2007 GMC Sierra Classic 3500 8 Foot Bed