Fifth Wheel to Gooseneck Adapter, Adjustable Height 13''-18'', Bolt-On to Standard Kingpin Box, 20000 lbs GTW 4000 lbs VTW, Fits Standard 5th Wheel Camper, Includes Safety Chain
US$116.00
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US$116.00
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by upfulfm.com
Free 30-day returns Details
Product details
| Management number | 237542941 | Release Date | 2026/07/10 | List Price | US$116.00 | Model Number | 237542941 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Converts your standard 5th wheel kingpin box to gooseneck hookup, no need for a large 5th wheel hitch, saving truck bed space and simplifying towing. Important Installation Warning：This bolt-on fifth wheel to gooseneck adapter REQUIRES drilling 4 holes into your camper’s kingpin box for bolt & nut mounting. Drilling modification on your camper is mandatory. Confirm you accept drilling before Purchase
- Bolt-On Design, Stronger Than Clamp-On Adapters: Bolts securely to the kingpin box for a rigid, rattle-free connection—no wobble, looseness or shifting like clamp-style models
- Adjustable Height 13"-18": This adapter uses a hole-free inner tube locked by two large clamping bolts. Friction between inner tube and outer sleeve holds weight, enabling stepless height adjustment without fixed gear positions
- Note About Height: Torque the two side clamping bolts alternately to 100–110 ft-lbs, Adjust height only when the camper is disconnected from the truck. Retorque bolts before long-distance towing
- Heavy-Duty 20000 lbs GTW & 4000 lbs VTW: Built for heavy-duty use with full-size 5th wheel RV trailers, safe for highway and long-distance travel
- Includes Safety Chain & Mounting Hardware: Comes complete with safety chain and all necessary hardware for easy installation
| UPC | 762744228675 |
|---|---|
| ASIN | B0FFSPRV57 |
| Brand Name | FlexHitch |
| Pull Force | 30000 Pounds |
| Finish Type | Powder Coated |
| Item Weight | 54 Pounds |
| Manufacturer | FlexHitch |
| Model Number | 71B |
| Material Type | Alloy Steel |
| Automotive Fit Type | Vehicle Specific Fit |
| Included Components | Fifth wheel to gooseneck adapter |
| Manufacturer Part Number | 71B |
| Compatible with Vehicle Type | Pickup Trucks |
| Manufacturer Warranty Description | 1 year |
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Gooseneck Hitch
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