The front wheels will not follow the turn, nor will they straighten out when the tow vehicle wants to go straight. I have towed my 8000 for less than 2 miles, and did it with another tractor of similar weight. If you pull it with a PU, you can get into real trouble. Remember the steering is fully hydrostatic and has no sense of what the wheels want to do. I ended up being the "driver" in the cab of the 8000 while son was towing slowly, and extremely slowly while turning at an intersection, meanwhile I was turning the steering wheel like mad trying to allow the steering oil to escape back to its resevoir through the steering valve.
Paul in MN