Traction was OK, clearly we're not in a Jeep. But like others have said, it's clearance that's an issue. My black/grey values all hang lower and more exposed than I'm comfortable with/
If you high center your Jeep, you bust out your Hi Lift and get going. I have no idea how'd I'd move a motorhome off.
A few weeks ago we drove up a pretty tame, by 4WD or truck standards, road to a boondocking site. The road was wet and I found myself powering thru sections must faster than I would or should have just because I was scared of getting stuck.
Then there's the whole issue of trying to turn a Class C around on a narrow shelf road.