If you don’t have skid plates already they’re recommended. If you can round up a spare tire for each vehicle that would be good because there’s a chance that you could cut a sidewall. I will tell you that from the groups we’ve had the past couple years no one would leave you stuck without being able to ride. We always lend a hand and make sure every vehicle can get back on the trail and enjoy the time there.
We have welded a arms back on the vehicles, changed axles, tie rods, tires, a arms, etc. I don’t want that to scare you because there was only a few vehicles out of the 60 or 70 that were there that had those issues so the chances are you’ll be fine.