• 5th Wheel Camper to Gooseneck Pin Box Only: Replacement 5th Wheel to Gooseneck Pin Box Only. Gooseneck Box is for replacing the factory pin box with a gooseneck pin box on 5th Wheel Campers (used to convert to a gooseneck hitch & coupler).
• Up to 24,000 lbs GTW& 6,000 lbs Tongue Weight: Gooseneck pin box is designed to fit a 4" round stem gooseneck coupler.
• Huge Selection of Custom Fit Gooseneck Pin Box Option to Choose From: Lippert 1621, 0719, Rhino Box, Curt Flex Air, Rota-Flex, L05 Rota-Flex, L05 Rota-Flex SHD | Lippert 1716, 1116, 0115, FabEx 500, 503, 520, 530, 560, RBW 7028 & M19 Rota-Flex | Lippert Turning Point.
• Easy Bolt-on Installation in Minutes: Completely replaces your factory 5th wheel box with a gooseneck pin box on your 5th wheel camper trailer. Then a Shocker gooseneck stem & coupler with a shorter 4" round stem installs into it (gooseneck stem & coupler for pin box sold separately).
• Heavy-Duty Carbon Steel: Made with heavy-duty steel that has a textured matte black impact-resistant powder coat finish for years and years of on-the-road performance.
• Replacement Gooseneck Pin Box Includes: Replacement Gooseneck pin box with set bolt and lock nut along with through pin & safety clip for gooseneck coupler. Does Not Include Pin Box Bolts (Existing Bolts are used for installation).
• Does Not Include Inner Gooseneck Stem & Coupler: The inner gooseneck stem & coupler for our gooseneck pin box is available & sold separately. Does Not Include: The Shocker Quick Air® & Non-Air Gooseneck Stem & Coupler (Part # 4RND-STR-SL-CA, SH-4RND-STR-DEM-CA, DEM-4RND-STR-CA or SL-4RND-STR-CA), which are sold separately. Gooseneck Pin Box Chain Kit Part # SH-PBCK is not included but is sold separately. The full kits can be found at Quick Air to Gooseneck Hitch & Shift Lock Coupler Conversion Kit or Quick Air 5th Wheel to Gooseneck Hitch with Demco Coupler Conversion Kit are sold separately.
• Note: This is made to be used with the Shocker Quick Air Gooseneck air hitch with shift lock or Demco coupler, or the non-air versions. You can also order the complete 5th wheel to gooseneck air hitch kit, which is the Shocker Air Quick Air 5th Wheel to Gooseneck Pin Box Air Hitch & Shift Coupler Conversion Kit or the Shocker Quick Air 5th Wheel to Gooseneck Pin Box Air Hitch & Demco Coupler Conversion Kit. The pin box chain kit is not included with this product and can be ordered separately.

You can also order the complete 5th wheel to gooseneck air hitch & shift lock coupler kit or the Shocker Quick Air 5th wheel to gooseneck pin box air hitch & demco coupler conversion kit.

Looking for Something Different for Your 5th Wheel Camper? Check out all the Shocker Quick Air Series 5th Wheel Hitches.

Heavy duty steel replacement gooseneck pin box is available for these 5th wheel campers with Lippert 1621, 0719, Rhino Box, Curt Helux, Flex Air, Rota-Flex, L05 Rota-Flex, L05 Rota-Flex SHD, as well as the Lippert 1716, 1116, 0115, FabEx 500, 503, 520, 530, 560, RBW 7028 & M19 Rota-Flex. We also have one for the turning point pin box. This is the replacement 5th wheel camper to gooseneck pin box only. The gooseneck pin box features a 4" inner-diameter round tube sleeve adapter to install a 4" round tube stem with a gooseneck coupler. It also includes a set bolt & jam nut along with the through pin & safety clip for the gooseneck coupler. Easily convert your 5th wheel camper trailer to being able to tow with a gooseneck ball.

Your original bolts from removing your current pin box are used for installing this gooseneck pin box. This gooseneck pin box does not include the chain kit. Premium impact-resistant textured matte black powder coat finish. Designed to work with these gooseneck couplers: Part # 4RND-STR-SL-CA, SH-4RND-STR-DEM-CA, DEM-4RND-STR-CA, or SL-4RND-STR-CA. It is designed to work with Shocker Gooseneck Couplers for a 5th Wheel Gooseneck Pin Box. The gooseneck pin box converts your 5th wheel camper trailer from a kingpin to be able to tow with a gooseneck coupler. Made by Shocker Hitch USA in Jamestown, ND.

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