Gooseneck Couplers

Most gooseneck trailers are designed to be towed on a gooseneck hitch ball located in the bed of the tow vehicle. However, this king pin and pipe assembly is designed for those wanting to tow a gooseneck trailer with a 5th wheel hitch. The king pin is specially designed with zero bolster. The 4" O.D. round tube will fit as a n inner pipe on most standard gooseneck outer tubes. Always follow manufacturer's torque specs when tightening set screws.

HammerBlow has a fabricated cone shaped bottom plate. The #HBQ2516ADJ features a user-friendly cam lock height adjustment design allowing hands free modifications.

Can be mounted on the trailer as a standard gooseneck coupler or in the truck bed. Removable steel pin secures hitch ball in the cast housing. Meets rated capacity, only when used with the pin supplied.