Address: 22895 County Line Rd, Shell Knob, MO 65747     Phone: 620-432-6079      Email: info@hitchescouplers.com

Gooseneck & 5th wheel Towing products High volume low price leader

5th wheel King Pin Box for Gooseneck Hitch

5th wheel to gooseneck king pin box for gooseneck hitch

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The 5th wheel King Pin Box for gooseneck hitch replaces your 5th wheel king pin box on your 5th wheel trailer and is rated at 24,000 lb of towing capacity. There are two categories:  adjustable gooseneck trailer coupler and fixed gooseneck trailer coupler.

 

The RVGC Gooseneck Trailer Coupler allows you to pull your 5th wheel RV camper with a Gooseneck Hitch Ball without having to bolt on an adapter.  It is a one piece product that bolts onto the exising bolt holes where the 5th wheel king pin box is mounted.  

 

The RVGC-F is the fixed version of the 5th wheel king pin box.  Most 5th wheel trailer frames have 3 different hole patterns for a small height adjustment giving you about 3 inches of adjustment where it bolts to the 5th wheel trailer frame.

 

The RVGC-A is the adjustable 5th wheel king pin box version which gives 4 inches of adjustment by the trailer coupler.  Added to the 3 inches the manufacturers have provided, it gives a total of 7 inches of adjustment.  

 

RVGC-4205A fits "Lippert" 5th wheel king pin box models 1621 and 0719

RVGC-4210A fits "Lippert" 5th wheel king pin box models 1716, 1116 and 0115

RVGC-4105F fits "Lippert" 5th wheel king pin box models 1621 and 0719

RVGC-4110F fits "Lippert" 5th wheel king pin box models 1716, 1116 and 0115

 

King Pin Box identification Guide & fit chart

King Pin box Identification Chart

 If your king pin box is not listed above we may be able to manufacture you one for the same price with a two week lead time.