If you don't have a tow hitch or reciever, Uhaul will sell you one (they don't rent these) Cost about $150-$200 installed. You need to make an appointment to have it installed.
Test all your electrcial lights before you leave Uhaul if they do the install.
Also make sure they quote you a standard 2 " reciever.
The 2 " reciever will also handle the carriers thay sell on EBay
The rental prices I quoted was for an open trailer.