First of all, WELCOME to the MOC Family.
big foot leveling
The frames are built by Lippert and warranted by Lippert and I would be contacting Lippert directly for the answer to your question.
Lippert Components
866-524-7821
www.lci1.com
IMHO, $3250 is a lot of money for such a simple task. 9 out of 10 times leveling the rig side to side is nothing more than a couple 2 inch boards if that. Front to rear is handled with the front jacks. As far as stabilization? Properly done that too is simple.
Personally, I can find a lot more use for 3200+ bucks such as the fuel tank so that I can do the traveling that I planned for back when fuel was a lot cheaper.