I read through the forum and cannot find my exact issue, so I apologize if this question has come up elsewear. I recently got a 17' TT Forest River 17bhse, towing with a 2015 f150 with a class 3 hit...
Or for about $50-60 you can add a sway control. The head on most WD hitches will have a flange with a hold drilled in it for the small trailer ball to bolt on. Then you need to bolt or weld one on your WD hitch.