[bushpilot]

i have had our coach off the ground ENTIRELY, using our levelers - in fact i do it each time i put it in storage (to prevent flat spotting of the tires).

I have lifted a corner or 3 off the ground to change tires and or rotate tires.

an important thing to remember - when PARKED the parking (spring brakes) are only braking (or locking) the rear wheels - there are no "parking" brakes on the front wheels....NEVER lift the rear wheels w/out stabilizing (i.e. dropping the jacks on the front)....basically its ALL jacks down, every time, even if you're not raising all wheels off the ground.