Twin-Bar is a universal multi function ground bar. The bar is constructed of 13 ga plasma cut powder coated steel. It mounts under your bumper using exisiting bolts and requires no drilling. It comes euipped with 2 - 4 watt back up lights and 4 running and turn signal lights. It is also equipped with back up sensors and audible warning indicator. This light bar bar draws under 2 amps when fully lite. Wires into your factory harness and does not require any additional harness. Comes fully assembled.