{"product_id":"b-w-25k-fifth-wheel-to-gooseneck-adapter-with-sumospring-suspension","title":"B\u0026W 25K Fifth Wheel to Gooseneck Adapter with SumoSpring Suspension","description":"\u003ch1\u003eB\u0026amp;W 25K Fifth Wheel to Gooseneck Adapter with SumoSpring Suspension\u003c\/h1\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\n  The B\u0026amp;W 25K Fifth Wheel to Gooseneck Adapter lets you tow a fifth wheel trailer with a gooseneck-equipped truck, delivering a smoother, more controlled ride thanks to an integrated SumoSpring® suspension system. Built for serious towers hauling up to 25,000 lbs, it features dual-axis cushioning that absorbs road shock and reduces chucking in both vertical and horizontal directions. Whether you're navigating rough backroads or crawling through stop-and-go traffic, this adapter keeps starts, stops, and transitions comfortable mile after mile.\n\u003c\/p\u003e\n\u003cp\u003e\n  Hitching up is fast and frustration-free - the auto-latching coupler clicks into place and resets itself on disconnect, while the large funnel design guides the ball into position even when alignment isn't perfect. The easy-reach latch cable means no awkward stretching or climbing to unhitch, and the padlock-compatible design keeps your trailer secure when parked. Right out of the box, no break-in period is needed - just hook up and go.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSumoSpring® Suspension:\u003c\/strong\u003e Integrated microcellular polyurethane spring absorbs road shock and reduces harsh movement - maintenance-free, no airbags, no adjustments needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Axis Cushioning:\u003c\/strong\u003e Controls movement in both vertical and horizontal directions, reducing chucking and improving overall towing comfort.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Trailer Weight - 25,000 lb:\u003c\/strong\u003e Heavy-duty capacity to handle large fifth wheel RVs and trailers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto-Latching \u0026amp; Resetting Coupler:\u003c\/strong\u003e Coupler locks into place automatically and resets itself when disconnected - no manual resetting required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Funnel Design:\u003c\/strong\u003e Guides the gooseneck ball into position even with imperfect alignment, making hitching simple every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy-Reach Latch Cable:\u003c\/strong\u003e Conveniently located cable lets you unhitch without awkward stretching or climbing into the truck bed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLockable:\u003c\/strong\u003e Padlock-compatible for theft deterrence when your trailer is parked.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Break-In Required:\u003c\/strong\u003e Ready to tow straight out of the box - no break-in period or complicated setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCold Weather Rated:\u003c\/strong\u003e SumoSpring® formulated to perform in temperatures as low as -20 degrees F.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimited Lifetime Warranty:\u003c\/strong\u003e Backed by B\u0026amp;W's limited lifetime warranty for long-term peace of mind.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmerican Made:\u003c\/strong\u003e Built to last with B\u0026amp;W's trusted American manufacturing standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003ePin Box \u0026amp; Pin Weight Options - Which to Choose\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLippert 1621\/1621HD\/1116\/1716 - 3,250 lb Max Pin Weight:\u003c\/strong\u003e Fits Lippert 1621, 1621HD, 1116, and 1716 pin box mounting plates. (Note: 1116 and 1716 models require the RVXA3140 Shim Kit, sold separately.) The 3,250 lb model typically delivers the best ride quality and is the recommended choice for trailers with a pin weight at or below 3,500 lbs - ideal for most RV towing applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLippert 1621\/1621HD\/1116\/1716 - 4,500 lb Max Pin Weight:\u003c\/strong\u003e Same Lippert 1621\/1621HD\/1116\/1716 compatibility with the shim kit note, rated for heavier pin weights. Recommended when your trailer's pin weight exceeds 3,500 lbs for a more capable, confidence-inspiring connection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLippert Rhino - 3,250 lb Max Pin Weight:\u003c\/strong\u003e Designed specifically for Lippert Rhino pin box mounting plates. Best ride quality option for Rhino-equipped trailers with pin weights at or below 3,500 lbs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLippert Rhino - 4,500 lb Max Pin Weight:\u003c\/strong\u003e For Lippert Rhino mounting plates on heavier trailers. Recommended when the trailer's pin weight exceeds 3,500 lbs - delivers robust, heavy-duty performance for the most demanding loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eShips free! Please email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eB\u0026amp;W Fifth Wheel to Gooseneck Adapter (model based on selected variant)\u003c\/li\u003e\n  \u003cli\u003eTwo 42\" safety chains with hooks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003e\n  B\u0026amp;W Trailer Hitches has built a reputation for engineering hitches and adapters that serious towers trust, and the 25K Fifth Wheel to Gooseneck Adapter is no exception. The integrated SumoSpring® technology - originally developed for the commercial trucking industry - brings proven suspension performance to your RV setup, so every trip feels more controlled and comfortable. There's no learning curve, no complicated maintenance schedule, and no break-in period; it works the moment you hook up. The auto-latching coupler and easy-reach cable make solo hookups quick and stress-free, even on long travel days. Built in America and backed by a limited lifetime warranty, this adapter is engineered to handle real-world towing demands year after year. If you're looking for a dependable, high-performance solution to connect your fifth wheel to a gooseneck ball, B\u0026amp;W delivers it.\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Trailer Weight\u003c\/th\u003e\n\u003ctd\u003e25,000 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Pin Weight (varies by variant)\u003c\/th\u003e\n\u003ctd\u003e3,250 lb or 4,500 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Pin Boxes\u003c\/th\u003e\n\u003ctd\u003eLippert 1621, 1621HD, 1116, 1716 (standard); Lippert Rhino (Rhino variant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSafety Chains Included\u003c\/th\u003e\n\u003ctd\u003eTwo 42\" chains with hooks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuspension Type\u003c\/th\u003e\n\u003ctd\u003eSumoSpring® microcellular polyurethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMin. Operating Temperature\u003c\/th\u003e\n\u003ctd\u003e-20 degrees F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoupler Type\u003c\/th\u003e\n\u003ctd\u003eAuto-latching \u0026amp; resetting, padlock-compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBed Clearance (typical)\u003c\/th\u003e\n\u003ctd\u003e6\" to 10\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBall Clearance Required\u003c\/th\u003e\n\u003ctd\u003eApproximately 5.5\" from any obstruction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eShim Kit Required (1116\/1716)\u003c\/th\u003e\n\u003ctd\u003eRVXA3140 (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExtended Safety Chain Option\u003c\/th\u003e\n\u003ctd\u003eRVXA3141 - 51-1\/2\" Long Safety Chain Kit (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eLimited Lifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOrigin\u003c\/th\u003e\n\u003ctd\u003eAmerican Made\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eManuals \u0026amp; Guides\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/BW_Catalog_2021_WEB.pdf?v=1793047575\" target=\"_blank\" title=\"B\u0026amp;W Catalog\"\u003eB\u0026amp;W Catalog\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWill this adapter void my trailer's frame warranty?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe B\u0026amp;W Fifth Wheel to Gooseneck Adapter has been extensively tested and engineered to provide a smooth, stable ride that helps reduce stress on both the truck and trailer. Use of the adapter should not void your trailer's frame warranty.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose between the 3,250 lb and 4,500 lb pin weight models?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eTypically, the smaller pin weight model (3,250 lb) will provide a better ride quality and is the recommended choice in most cases for trailers with a pin weight at or below 3,500 lbs. If your trailer's pin weight exceeds 3,500 lbs, the 4,500 lb model is the recommended option.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is a SumoSpring® and how does it work?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eA SumoSpring® is a durable microcellular polyurethane spring designed to absorb road shock and reduce harsh movement while towing. Originally developed for the commercial trucking industry, it is integrated into the adapter to help absorb bumps, chucking, and vibration between the truck and trailer. Unlike rubber springs or air bags, SumoSprings® are completely maintenance-free and always working - no air pressure, compressors, or adjustments required.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the 1116 or 1716 Lippert frame require anything extra?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes. The 1116 and 1716 Lippert frame series require the RVXA3140 Shim Kit to account for the 12-1\/2\" pin box mounting plate spacing. This kit is sold separately and must be ordered along with the adapter for these specific frame series.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the adapter work in a truck bed with a recessed box?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eYes, in most cases. The gooseneck ball must be approximately 5.5\" away from any obstruction to maintain adequate coupler clearance. A typical installation will provide between 6\" and 10\" of bed clearance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow does the SumoSpring® perform in cold weather?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe B\u0026amp;W adapter uses a custom SumoSpring® formulated for superior cushioning and damping across a wide range of temperatures. It has been extensively tested and performs reliably in temperatures as low as -20 degrees F.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat maintenance does the adapter require?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe SumoSpring® suspension is maintenance-free, but some minimal upkeep keeps the adapter in top shape: Before every trip, inspect all bolted connections and grease the gooseneck ball as needed. Every 2,500 miles, grease the four articulating joints through the angled grease fittings. Annually, grease the coupler through the straight grease fitting and rotate the latch handle several times to distribute grease.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"B\u0026W Hitches","offers":[{"title":"Lippert 1621\/1621HD\/1116\/1716 \/ 4","offer_id":57129042903345,"sku":"RVGN3154","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"Lippert 1621\/1621HD\/1116\/1716 \/ 500 lb","offer_id":57129042936113,"sku":"RVGN3154","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"Lippert 1621\/1621HD\/1116\/1716 \/ 3","offer_id":57129042968881,"sku":"RVGN3153","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"Lippert 1621\/1621HD\/1116\/1716 \/ 250 lb","offer_id":57129043001649,"sku":"RVGN3153","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"Lippert Rhino \/ 4","offer_id":57129043034417,"sku":"RVGN3164","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"Lippert Rhino \/ 500 lb","offer_id":57129043067185,"sku":"RVGN3164","price":1999.0,"currency_code":"USD","in_stock":true},{"title":"Lippert Rhino \/ 3","offer_id":57129043099953,"sku":"RVGN3163","price":1899.0,"currency_code":"USD","in_stock":true},{"title":"Lippert Rhino \/ 250 lb","offer_id":57129043132721,"sku":"RVGN3163","price":1899.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/bw-hitch_product-fifth-wheel-to-gooseneck-adapter-RVGN3154.png?v=1793047580","url":"https:\/\/omahasportsandgames.com\/products\/b-w-25k-fifth-wheel-to-gooseneck-adapter-with-sumospring-suspension","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}