Trailer Brake Controller Installation - 2015 GMC Sierra 1500 Video

How to Install a Trailer Brake Controller on a 2015 GMC Sierra 1500

Today on our 2015 GMC Sierra, we're going to be taking a look at and also showing you how to install the Hopkins InSIGHT. Its part number is HM47297. We're also going to be using part number HM53075, which is the Hopkins pigtail adapter. Now, the InSIGHT is a proportional brake controller, which essentially means that inside of the unit there's going to be a sensor. That sensor detects when you… see more >