Winnebago seems they keep that a secret (not published)
Just GVWR, GCVWR and Tow Capacity
Call Winnebago and inquire as to those specs
(800) 537-1885 - Toll Free
Is it time for YOUR Medication or Mine?
Dodge 3500 w/Tractor Motor & NUWA 5vr
US NAVY---USS Decatur DDG-31