Brake controller Wiring Harness for 2008 Chevrolet Silverado Pickup

Expert Reply:

On your 2008 Silverado there is not a wire connector to plug in a brake controller wiring harness but there is a bundle of wires under the dash with a white tag on it to help you identify the wires for the brake controller. This bundle will contain a thick blue wire also. Once you have the wire bundle located you will have to hard wire the brake controller to these wires. The thick blue wire on the truck goes to the blue wire on the brake controller, the light blue wire with the white stripe goes to the red wire on the brake controller, the red wire with a black stripe will go to the black wire on the brake controller, and the white wire will go to the white wire on the brake controller. We have a video installation of a brake controller that you can view and our brake controller information page will help also if you have other questions. I have posted links to these pages below.

expert reply by: Bob G