[Mr. Adventure]

The refrigerator manual has the specs on that we mean by "level" but the floor would feel pretty steep to you if it was a problem. I also think they said you don't have to worry about it when you're moving, but that could have been a previous RV refrigerator I'm remembering.

There are no mechanical issues in towing out of level except for the rear bumper dragging if the tongue is too high and bottoming out on the tongue when the hitch is set too low. Of course, it's always important to get the WDH settings right, too.