The best GPS for RV travel in Canada is the Garmin RV 760LMT GPS, according to MotorHome Magazine in 2013. It provides the alternate routes needed by vehicles that have a higher clearance and weigh more than the average car. The device is equally effective in the United States.
A regular GPS pulls up the most direct route, no matter the size of the roadways or what types of obstacles are in the way. A GPS with RV routing takes into account narrow bridges, underpasses with low clearance and streets where larger vehicles are prohibited. The Garmin RV system does all this, has Bluetooth connectivity, takes voice commands and can be hooked to a wireless backup camera.