GN7 King Pin on 4`` Sq. Tube - 36 lbs.

Price: $672.00

For trailers with 4″ ID square tube
Standard S.A.E. king-pin with 10″ round bolster plate fitted to 18″ long square tube.
Durable Black powder coat finish.
Fits standard gooseneck trailer coupler tubes.
Rated at 30,000 lb
1″ holes thru both sides

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" SAE king pins are the industry standard and are suitable for use in all over-the-road applications.