Truck Cap Wiring Harness For Third Brake Light and 12 volt Dome Light C90-907 Item:Third Brake/Dome light wiring harness The kit comes with a 5ft wiring harness, 2 fuse holders, (the 4 female pins are already installed in the harness), fuses and 2 wire tap connectors Universal wiring kit used to wire a third brake light and dome light on any truck cap and vehicle This is not a vehicle or truck cap specific version