I did it not too long ago, it was a pain. Iwent from ohio down through missouri (misery), oklahoma, texas, NM, AZ, and Ca. It was a long trip in a jeep towing a trailer.
If there's a will, usually there's a way, but then you get to that bolt that you still can't get to with two extensions, two universal sockets, and a contorsionist midget trying to help you.
1999 XJ Four door, mostly stock for now, but I am in the process of building a custom plate bumper.