Speaker 1: Today on this 2015 Jeep Grand Cherokee, we'll be having a look at the Blue Ox Patriot II Portable Braking System, Part Number BRK2016. We're taking our RV out with our towed vehicle, with the braking system installed. The first thing you notice that this proportional braking system does is that when we're applying a little bit of brake in the RV, we're getting the same amount… see more >