Gooseneck Trailer Hitch King Pin; Gooseneck Trailer Hitch Kit; Use With Semi-Tractor or Pickup Mounted Fifth Wheel Hitches and Trailers With 4 Inch ID Square Tube; Fits Standard Gooseneck Trailer Coupler Tubes; 30000 Pound Capacity; 1 Inch Holes Pull your gooseneck trailer with a semi-tractor or pickup mounted fifth wheel. Simply replace the coupler with a king pin. Easily switch back and forth. 2 Inch SAE king pins are the industry standard and are suitable for use in all over-the-road applications.
Used With: Semi-Tractor/ Pickup Mounted Fifth Wheel Hitches And Trailers With 4 Inch ID Square Tube
Mount: Truck Bed