[Easy Installation] This taillight comes with grommets for flush mount, also added a 3-prong watertight plug with attached wire. For installation, you just need to surface mount the grommets & light setup, and then connect the 3 wires to the corresponding wires on vehicles
[3 Prong Wire Pigtails] White wire=ground; red wire=high brightness for stop/brake/turn signal/reverse/backup lights; black wire=halo glow for tail/running lights
[Wide Compatibility] for almost all vehicles equipped with an 8-16 volt dc power source such as Flatbed Trucks, Pickup Trucks, Semi-trailers, Cargo Trailers, Work Vehicles, Heavy-duty Trucks, etc
[Package Content] 6pcs (4 red, 2 white) 5x3 inch led tail lights with halo glow, rubber grommets, 3 wire pigtails for complete installation