What do you pull your cars with?

I have a '72 Dodge 1/2 ton with a 318 that I was considering using to pull my car around with. Only problem is, I don't have a trailer. U-Haul says my truck doesn't weigh enough to rent a trailer to pull my Duster/Dart. I have seen others using a Dakota to pull cars, even a B-Body ( in the trailer queen thread ) so, what is your experience with that? If I get ahold of the guy today, I am going to look at a '76 3/4 ton with a 400 :) It's not a 4X4, but it is an extended cab, and a 3/4 ton, so I think that would work for U-Haul. I wish I had more room here, I would just buy a car trailer instead, but the GF won't let me :(

Thanks!

j

PS...She doesn't know about the 3/4 ton yet 8-[