Moving the load back over the axels may solve the problem. It does the job of dispersing tongue weight across the trailer and the tow vehicle. A Necessity When It Comes To Towing Accessories The Pro Series Weight Distribution System With Friction Sway Cont Weight Distribution Hitch F250 Trailer Hitch A weight distribution hitch is a system designed to create a level, stable ride when you tow a trailer. How do trailer weight distribution hitches work . #9 · jun 17, 2011. It simply helps distribute the tongue. The trackpro weight distribution hitch also provides a smooth ride using tapered spring bars that work to augment the suspension of the trailer and tow vehicle. In simple terms, a weight distribution hitch corrects all of this. This reduces sag and gives the front tires of the tow vehicle more traction. Rather than the weight being centered on the point where the trailer and vehicle connect, the weight distribution hitch distributes the weight across the axels of the v...