Last year at a camp site, one of our neighbors showed us their Jack Stabilizers.
it prevented their trailers from having any movement in any direction.
they are not that expensive and can be found at RV stores or amazon.
it comes with 6 Arms that attach between the foot pads of your current 4 AS jacks and the underside. The form a triangle and thus make it very stable. Two in the front which face back and four in the read. two face forward and two face across. The spare tire prevents mounting the lateral arms it the front
The Lippert JT's Strong ArmJack Stabilizers
- Eliminates annoying chassis movement
- Provides a rock steady camping experience
- Any easy do-it-yourself job
- One-time installation/permanently attached
- Works with all types of jacks
https://www.lci1.com/stabilization-products
My wife was VERY happy after they were installed. The floor no longer bounced around as she walked through