Auto Lock

Expert Answers about Auto Lock

• Availabiltiy of a Gooseneck Coupler to Replace a Fifth Wheel King Pin On a Trailer Coupler
• We have the Gooseneck Coupler - 24K, Item # SM2516NP, that can be welded to a 4 inch square inner tube. This coupler does not come with the tube so you would have to remove the fifth wheel king pin from your coupler and weld the gooseneck coupler to the existing square tube or weld the coupler to another tube and install it after removing the existing coupler and inner tube. At this time we do not carry the replacement 4 inch square tubing for gooseneck hitches.
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