Trailer Brake Controller Installation - 2002 GMC Sierra Video

How to Install a Trailer Brake Controller on a 2002 GMC Sierra

Today on our 2002 GMC 2500, we going to be showing you how to install the Hopkins InSIGHT. This is a Proportional Flex-Mount Trailer Brake Controller for one up to four axles. We're also going to be using the Hopkins Plug-In Simple Brake Wiring Adapter, part# HM47795. The nice feature of the InSIGHT is that it constantly monitors our trailer, to make sure we have a proper connection. With the… see more >