how do I install a brake controller in 2005 Envoy

Asked by Aug 17, 2007 at 06:06 PM about the 2005 GMC Envoy

Question type: Car Customization

I have a 2005 Envoy and need to install a brake controller.  The vehicle has a plug under the driver dash.  Is there a plug I can get to make installation easy, or do I have to go in and cut and splice wires.

1 Answer

4,875

I am assuming that you are talking about an electronic trailer brake controller? In that case you usually have to cut and splice.

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