The additional wire for ground on the truck body.
Are camper shell third brake light.
Probably easiest to connect the third brake light on the camper shell one of the tail lamps.
I just purchased a used leaonard brand shell for my 2005 hd.
If the shell is fiberglass you will have to run two wires.
Tap a wire into the truck brake light wire run it to the top of the shell at the bracket.
Comes with 2 fusible links and 2 wire tap connector.
4 prong third brake light dome light wire harness picture of actual item description.
Get it as soon as fri oct 9.
Third brake light and dome light wiring harness.
Should be a light blue and a black ground.
Alpinetech 11 5 red truck camper shell truck cap led 3rd brake light.
Truck caps truck accessories manufacturer of fiberglass pick up truck caps truck canopies tops toppers truck toppers camper shells canopies hard tonneau covers work caps and truck accessories.
I would like to wire up the third brake light same power also feeds an interior light in the shell but im not sure what wires to tap for this.
Even if the shell is older than 1989 install a 3rd brake light anyway.
If the camper shell was made 1989 on it must have a third brake light.
4 5 out of 5 stars 777.
Additional wire required to extend connection to the battery.
For use when wiring 3rd brake light and 12 volt dome light to a truck.
4 3 out of 5 stars 37.
Wire length is about 5 ft.