Quote Originally Posted by BushMasterBoy View Post
I forgot to say I had the single axle trailer on a weight distributing hitch. The sway control system was necessary after I got to the Ozark mountains. Not sure why, but the trailer was whipping around like an angry cats tail. There wasn't that much wind either. I am assuming it was the road surface that wasn't liking the tires/suspension of the trailer.
I've been in situations where ruts in the road caused the trailer to do weird things since the ruts were pickup width and the trailer actually tracks wider. So road surface is a definite possibility