ARE DCU COMMERCIAL CAP WIRING HARNESS

This is an ARE Deluxe Commercial Cap (DCU) wiring harness used on all ARE DCU caps built with factory installed interior lighting. This kit comes with three wires: a fused red wire intended to hook to the truck's battery for constant power to the cap interior lights, a black ground wire and a blue wire designed to hook to the truck's third brake light circuit. The other side of the harness has the ARE plug that will hook up to the factory installed junction box. Keep in mind this will not work on DCU caps that have the keyless entry system.