G P S

The best unit for a trucker may not be the best unit for an RV'er. I had one of the supposed RV/Truck GPS's when they first came out. It was a real pain because it wouldn't allow you to plan a route that included any "Not for Truck" streets or roads. It would constantly try to route you on only Truck Routes. I ended up using it in Car mode.

I would certainly make sure that the GPS would be RV friendly, and not just for Truck use.