We strap our FJC to our trailer using ratchet straps in an x pattern from all 4 corners of the frame to the trailer. It does not prevent all of the body roll, and we don't want the straps to take all of the suspension play away. We are on a 3" lift with a softer suspension than stock, so it does move around a bit even with being strapped to the frame.
We also have a DOT class binder chain to the rear axle to mitigate any forward travel in the event we encounter a catastrophic stop.
Does ours flex 4"??? Not sure, but I bet it could come close on some of the Interstate pavement in Texas and Florida.
__________________
Steve & Stacy with Jasper (Australian Cattle dog)
2015 Seneca 36FK
Custom 27' flatbed trailer hauling:
07 Toyota FJC & Yamaha Kodiak 400 ATV
|