Heres the situation,I have a Gmc Sierra 4x4 and im always hauling cars,so I have to hook to the car hauler and lug that heavy @#! thing around.There has to be an easier way,something smaller or compact that I could build.Ive seen a regular pickup truck like mine that had boom of sorts that flipped up from the bed of the truck and could raise the car to be towed up,has anyone else seen this?Could anyone help me with some literature or pictures on how to build it?If not,how about something on building a tow dolly?Thanks a million...Jimmy C.