ALot of vehicles are now setup for auto ALL WHEEL DRIVE. You have to be very cautious when using a DOLLY for these type vehicles. The jeeps in particular have to have all wheels on the ground to keep the oil flowing in both differentials... Just something else to watch for. There was a recent jeep on fire being towed on here recently probably due to the oil in the differential overheated because the front wheels were on the dolly not turning the pumps.
Myself the few times I used the dollys I was forever running the right wheel off the road and did not get very good life out that tire haha...
I prefer all wheels on the ground. Never used a full sized trailer which of course would the ultimate way to carry the vehicle I guess.