Wiring Harness Options
Brake light harness from the cab interior to the 3rd brake light, This kit provides four wires, Circuit One ( Yellow), Circuit Two (Blue), Circuit Three ( White for Reverese), Ground (Black)
Includes a diode to allow the reverse to turn on the cargo light if your aftermarket third brake is so equiped. This kit adds an additional diode so the light can also be controlled from an Aux switch.
Reverse Light Harness
This harness has all the features of the basic harness, but also connects the center light to the brake light circuit so that it comes on automatically when the truck is placed in reverse.