Today, on our 2013 Chevrolet Captiva, we'll be installing the Blue Ox Patriot Portable Braking System, part number BRK2012. Now, to begin our install, we need to run a wire through the firewall out to the front of the vehicle and ultimately, from our braking system to the breakaway switch. We're going to locate the manufacturer's main wiring harness that goes through the firewall and run our wire… see more >