They included the airbag suspension I think is critical! Good hard stainless steel. What's on the bottom? Good approach angles.
I'm ready to head into the mountains!
Maybe airbag suspension that allows variety of height adjustments to some or all wheels? Raise entire vehicle to cross creek? Raise one side of vehicle for travel on a side slope?
This could be done with the same airbag system that allows variable weight carry and towing capacity.