advice on which towable vehicle

Hank thanks for your reply, as I mentioned in my original post, both the 02 and the 03 are, from all the info I can find is that they are both towable. I also have talked with a guy who has sold his Motorhome and will make a good deal on the tow bar and supplemental brake system, with all cables etc. Basically every thing needed to flat tow except the base plate of course. Both of these Rangers are in the 100K mile range and seem to be in pretty good shape.
My question is; anything to look look out for between the 4 wheel drive and the 2 wheel drive. Im guessing nothing much to think about, in that regard