Trailer Brake Controller Installation - 2004 GMC Envoy Video

How to Install a Brake Controller for a Trailer on a 2004 GMC Envoy

Today we are going to install part number 90185 from Tekonsha. We are installing a Prodigy brake controller on a 2004 GMC Envoy. The first step here on the Envoy is locating the tow package. And the tow package is actually located underneath the dashboard behind this plastic facing here. There are 2 screws, one to the left and one to the right that hold that into place, and we will go ahead and… see more >