Application: this led trailer lights kit is universal for heavy duty trucks, semi-trailers, cargo trailers, boat trailers work vehicles and any overland vehicle requiring quality DOT rated

kits include:2xRed 6inch Oval Led Trailer Tail Lights grommet mount 2x2inch Round 4 LED Amber led trailer marker lights 4 LED 2x2 inch red round led marker lights 14.17inch 9 LED 3 light Red Clearance Light Bar(Truck Trailer Ideification light bar)

FEATRURE: NEVER change a bulb again. All weather proof, Votle: DC12v. Durable lens, protects against corrosin and fading, all weather resistant molded plastic housing. These LED lights are designed to be used in Trucks, trailers, tractors, semi-trailer, Dump, Surface mount design, mounts on any flat surface

Wiring: about the 2inch round led marker light with rubber grommets and pigtails - black is ground and red positive; about the id bar: The light contains a single lead wire for power and is grounded through the mounting hardware; about the 6inch oval led tail light: HARDWIRED with three wires and White Wire for Ground, Red Wire for high brightness and Black Wire for low brightness;

Waterproof, reliable and safe; Superior illumination & bright, easy viewing at night