Installing Brake Controller in 2007 Chevy Avalanche

Question:

I have a 2007 Chevy Avalanche Z71 with the factory tow package and just bought a Hutchins brake controller. Prior to installing the brake controller, do I need any additional wiring harness or items? Just want to ensure that I have all required materials prior to beginning. Thanks,

asked by: Michael G

Expert Reply:

For installing a brake controller in your 2007 there isn't a plug-in harness available but there are wires under the dash available for wiring the controller to.

controller red wire to light blue tow package wire
controller black wire to red and black tow package wire
controller dark blue wire to dark blue tow package wire
controller white wire to white tow package wire

The tow package also might have an additional orange wire that is not needed and should be bundled up out of the way. Cover the end of the wire with electrical tape so that it will not contact any metal object under the dash and short out.

There might also be some wiring that needs to be completed under the hood. If you click on the FAQ article I have linked to, you can see the entire procedure for installing a brake controller on your Avalanche.

expert reply by: Jameson C