My girl is very sensitive to motion and gets motion sickness easily. The first time we went out in the camper she was not very happy. every time I moved the whole thing would rock and she was miserable. I tried the king pin tripod and that did little to help. I started looking for ways to make it more solid. I found a few places that made good kits, JT strong arms, plugitrite and BAL. All were expensive and I am a DIYer kind of guy. So I first tested my theory with some shelve bars I had sitting at work. Worked AWESOME! So off to tractor supply I went to get some angle iron and some C clamps. (lowes or home depot would work too) A total cost of about $42 bucks and now my 5er is very solid! O and you must use angle iron and not flat stock. The bars were about $13 each and the clamps were $4 each. Takes about 1 to 2 minutes to install and less to remove.
I might add a bar on the back scissor jacks at some point. Maybe maybe not, its pretty solid like this. I use the el cheap o plastic chocks
