That was my question....out to the plains, up to MI, ect...no problem.
Those facking WV mountains. F that. Sounds like a miserable time that loaded down.
If you do try, the WD hitch should help a lot. Also not sure if there are any helper springs you can add. Not sure if the XL is on coils, but if so airbags will go a long way to sure up the rear end.