Pushing a TT into position from the rear bumper...?

I have a similar situation. In order to get my 35' TT into position I hired a skid steer to pull it in. I wanted the door side to face the lake and put in a patio. You could make a very heavy duty dolly to support the tongue and purchase a electric wench from Harbor Freight to pull it into position. If your ground is relatively flat a power dolly would work (mine was not). The skid steer and operator was $300.