All I know is a person told me once that the government doesn't require RV's to pass roll over tests like other vehicles do.
Sooner or later you're going to have to go for it. Call up your agent first and see how you're covered in the event it rolls. Then setup a camera for the lawyers or DOT to use in their findings if it does flip. Somewhere in the owners manual there should have been a warning right. :R
My gut feeling is you'll be fine, but then that's only a gut feeling. Not based on anything like knowledge of your rig or driveway.
Good luck.