My boss got this Wagon stuck in mud, but it was on Nitto Grapplers and KMC Rockstars, plus the southern slop down here isn't very friendly to such a heavy vehicle. I had to pull the motor, rebuild it, do alot of performance crap to it and some other stuff and man what a pain and the truck is still a dog, they should have never put a 6.2/6.5 in them. Now the Duramax versions, those are sweet but still, I don't think I would own one.