I just got a set of front stabilizers from Winfield RV Products. What I liked about these was they require no drilling into the frame. I have an enclosed underbelly and did not want to have to cut or take down any of it. The installation looks rather easy as well.
The next good thing was the price.
I have not installed them yet due to winter making a comeback but hope to have them on soon.
If you search the Open Roads forum you will find many satisfied customers.
2006 2500HD Chevy 6.0 Gas Ext Cab Short Bed
2004 Flagstaff 8528BHSS 5th Wheel
Dear Wife, two daughters and four dogs