Hot new option! Air Ride towing for a smoother, safer ride. Shocker Hitch helps to eliminate the jerks felt when towing on rough roads by directing the tow resistance through an airbag, producing a smooth ride. Utilizes the BX1 Coupler. Available on all FMAX Fleetneck and Gooseneck Package equipped Diamond C Trailers. For more information visit us online at https://www.diamondc.com