Pop Up GN7 Coupler for Semi-Tractor

IBS RVMarines Verified independent store

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4IN SQUARE GOOSENECK TRAILER W/5TH WHEEL TRUCK ADAPTOR GN7 - 4" square tube with kingpin. Pull your gooseneck trailer with a semi-tractor or pickup mounted fifth wheel. Simply repl ace 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. 30,000 GWR, powder coated finish, 10" round bolster plate. Show more