Amen to backing up with a dolly. If you tow it with rear wheels on dolly, I'd consider a few bungee cords on the steering wheel, properly centered of course. Reminds me of towing a '62 Vette (sans driveshaft and with 35 psi in all tires) from Detroit to San Diego on a bumper hitch. Somewhere in a small town in Colorado, navigator wife had me turn left instead of right. I finally found a place in the road wide for a U-turn (I thought so anyhow). Halfway through the turn and completely blockinag both lanes of the road, the fron wheels of the Vette suddenly cramped to full lock, effectively stopping both vehicles. I had to run back to the Vette, unlock the door, roll down the window and steer it around the corner while wife drove the tow vehicle. By the time we finished quit a crowd had gathered. Ironically, the local sherif had pulled up right behind me as the whole incident startd to unroll. He just waved and yelled "Good Job" or something, cool guy. Thank god steering columns did not lock in those days.