Trailer Brake Controller Installation - 2009 GMC Sierra Video

How to Install a Trailer Brake Controller on a 2009 GMC Sierra

Today on our 2009 GMC Sierra we'll be taking a look at and installing the Hopkins Insight Flex Mount Trailer Brake Controller for 1 to 4 axles, part number HM47297. What's going to set this controller apart from some of the others on the market is you're able to put your display where you'd like it in your view, and you'll be able to put your switch in a location that's easy for you to get to to… see more >