Back To MrTruck Weight Distributing Hitches WDH is important because it can improve how a ½ ton handles with a trailer and with most truck manufactures it’s required on trailers over 5000 lbs. If it’s required, it can affect your trucks warranty and your insurance claim. Even heavy duty trucks can use a wdh when towing RV’s and cargo trailers … Continue reading Do you need a weight distributing hitch?