Posted 4/8/2025 19:33 (#11181582 - in reply to #11180843) Subject: RE: Semi hitches
NC KS
That hitch allows trailer to rock forward and back over humps and through valleys. No side to side flex like a gooseneck ball allows so flex has to come from semi frame and suspension or the trailer. I would guess trailer would be 1st to break. Air ride truck might allow quite a bit of flex.