Weight distribution hitch
My TT came with one. I understand its purpose for helping level out the ride and distribute the weight better. However I have a 3/4 tom GMC with air bags so I can level the truck as much of as little ...
Forum Discussion
Think of a WDH as a stiffener for the hinge at the tow ball. The WDH apparatus prevents violent, rhythmic movements. During these rhythmic "episodes" when the ball is at the peak of the cycle the tongue weight is at its lightest and the trailer is much more prone to sway. So, yes, the WDH can impact sway.
