And I'd suggest tow mirrors. If they don't come with the unit or don't fit the F150, the slide-on Cipa's have been great on our F150. Don't waste $ on the ones with rubber straps that wrap around the factory mirrors - they vibrate and lose adjustment. Take it easy, enjoy some back roads, at least at first. I've actually found towing to be more relaxed and enjoyable that just driving cross-country; you're not trying to cover miles fast and you can stop for a break anytime. And by the way, RV World has a publication that ID's "RV friendly" gas stops (easy to get in and out of) at each interstate highway exit.
Dan & Liz H
"I'd rather be happy for just one day than miserable for the rest of my life."