Just bought a TT and don't have a TV for it yet. One friend, who tows a lot of heavy things, recommends nothing less than 3/4 ton P/U. A mechanic friend, who we will be camping with, says his 1/2 to...
I would get a 3/4 ton and 4 wheel drive. Trucks do not have good traction to start with. You will probably not need 4 wheel drive very often, but when you need it, you really need it. I purchased one truck without 4 wheel drive and lived to regret it. I also like a truck that can pull more than the trailer I am pulling. It makes for a much more pleasant experience when the truck is not working so hard.