Ryan: How's it going Ryan here at etrailer.com. Today on our 2020 GMC Sierra 1500 we're going to be taking a look at and showing you how to install the BlueOx base plate kit with removable arms. So there's going to be five main components needed to flat tow your Sierra down the road. You're going to have a base plate, your tow bar, your tow bar wiring, your braking system, as well as… see more >