I'm moving to Denver in a week and a half and might end up towing my Jeep behind the Uhaul. If I end up with one of those tow dollies that gets the front two wheels off the ground is there anything I need to do besides put the transfer case in neutral. U-Haul's site said something about disconnecting the rear driveshaft but I don't want to do this if I don't have to. Anyone ever done this before or have any recommendations for the ideal towing set-up?