I did it a few weeks ago. We went with a stock 07 Jeep Liberty Limited and an old dodge pickup. Most of it could be done in 2WD, 4WD made some of the rockier sections easier. I had stock tires and I was left spinning quite a bit but never stuck. Had to get out to move several rocks, as I don't have skids yet. It's a fun time and you shouldn't have a problem in the Liberty!