A brake controller acts as a go-between your tow vehicle and your trailer. To learn how to adjust it and everything about it, explore our post now!

The GMC Sierra has an optional electric trailer brake controller integrated into the cabin, allowing the driver to set the relative trailer brake response.

The Ford TowCommand proportional trailer-brake controller, manufactured by Tekonsha, ties into the truck’s hydraulic brake line to activate the trailer brakes by sensing truck-brake pressure.

Most trailers come with surge brakes or electric brakes and for our 2005 Dodge Power Wagon we decided to go with the Odyssey II electric brake controller from Valley Industries with tons of cool ...