I looked at the Axis/Vegas units just out of curiosity...found they are very innovative and look to be a new segment that fits inbetween Class A's and the B+...and much better than the narrow Sprinter based C's.
What I discovered is that these models are NOT riding on the F53 RV chassis from Ford (like every other modern gas powered Class A). The chassis is a E-series stripped chassis, so it would share more in common with a Class C on a E-Series cab/chassis...
So to locate a leveling system for these RV's I would look a system that fits that chassis, like:
http://www.hwh.com/ml44100m5f5_mh_bc.html
Best luck