Rent one for this trip and Then you will have a better idea what size rig your truck can pull. A better Idea what you want in a floor plan. a better idea what you want and what you can live with in a floor plan. If you buy and have any problems making the deal or something needs to be fixed your trip is shot. The rental should be ready to go.
You buy a trailer that's to big for the truck your not happy with the handling you get home have to decide if you want a smaller trailer or bigger truck. going to cost much more then a weeks rental of a trailer. Or you get home and decide camping is not for us.
