Originally Posted by ransil
Overall no, tightend up a bit, still a big Rv Rolling down the road affected by crosswinds and trucks. 45K miles
Some people have suggested standing at the rear side of the motorhome and trying to push the body sideways at about shoulder-height. If it moves they say a trac bar will help. I've never tried it so I cannot say but you might want to give it a shot.
I do not know if moving that much weight laterally manually is possible but maybe it is. I'd probably push lower, about axle height, because that's where the trac bar gets installed but maybe it doesn't matter.