5 Best Goose Neck for 5th Wheel

If you tow a fifth wheel, you know the goose neck setup offers incredible maneuverability and stability. But finding the right accessories to complete your rig can be overwhelming.

This guide reviews five essential goose neck products, from tailgate storage to wiring harnesses, helping you choose the best components for your specific towing needs.

Unique Truck Accessories 57IN INVIN SHAPE Tailgate Box

The Unique Truck Accessories 57IN INVIN SHAPE GOOSE NECK/FIFTH WHEEL TAILGATE BOX is a game-changer for your truck bed. It mounts directly at the tailgate, giving you easy access without climbing over the hitch. The black texture coat finish looks rugged and resists scratches, keeping your gear secure.

You get two recessed swing door compartments for quick-grab items like straps or gloves, plus a recessed pull-out drawer with 100 lbs. capacity slides. This drawer is perfect for heavier tools or camping gear. It’s a smart way to reclaim lost bed space when your fifth wheel hitch is installed.

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• Mounts at tailgate
• 2 recessed swing door compartment
• Recessed pull out drawer
• 100 lbs. capacity drawer slides
• Adjustable dividers in drawer

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Bicos C5G1216 Fifth Wheel to Gooseneck Cushioned Adapter

The Bicos C5G1216 Fifth Wheel to Gooseneck Cushioned Trailer Hitch Adapter lets you convert your fifth wheel trailer to a gooseneck setup. It fits 2-5/16″ gooseneck hitch balls and offers an adjustable height range of 12 to 16 inches, so you can level your camper or RV trailer easily. The cushioned design helps reduce shock and vibration during towing.

This adapter is rated for 20,000 lbs., making it suitable for heavy loads. Bicos emphasizes quality, and the replace part number C5G1216 ensures compatibility with many trailers. Before buying, double-check your vehicle’s specs to confirm fitment. It’s a solid choice if you want to switch from a fifth wheel to a gooseneck hitch.

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• 【Application】 2-5/16" gooseneck hitch balls.
• 【Replace Part Number】 C5G1216.
• 【Note】 Please check compatibility and replace part number to make sure this part fits for your vehicle before purchase.
• 【Bicos】 Bicos is here with excellent products. We doesn't accept compromises when it is going about quality. We does our utmost to provide the best possible solutions for your needs.

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MIGHTY CORD TC70727 5th Wheel Goose Harness

The MIGHTY CORD TC70727 5th Wheel Goose Harness is a dedicated wiring solution for your fifth wheel or gooseneck trailer. It comes as a 7-pin harness, model TC7072-7, designed to connect your truck’s electrical system to the trailer. This ensures your brake lights, turn signals, and running lights work properly.

It fits multiple makes and models, but you should contact the seller with your vehicle details to confirm fitment. The harness includes a full manufacturer warranty for peace of mind. Installation is straightforward if you have basic wiring knowledge. It’s a dependable way to get your trailer lights operational without splicing into your truck’s factory harness.

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• Comes with full manufacturer *
• Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
• Mighty Cord 5TH WHEEL GOOSE HARNESS 7
• TC7072-7

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MORryde RPB77006 Goose neck Adapter Kit

The MORryde RPB77006 Goose neck Adapter Kit is designed to work with the MOR/ryde Rubber Pin Box system. It’s an adapter kit, not the whole adapter, so you need the rubber pin box base. This kit includes a heavy-duty skid plate, stability pads, and installation hardware to connect your fifth wheel trailer to a gooseneck adaptor.

The skid plate protects the pin box from wear when you’re maneuvering in tight spots. Stability pads help reduce chucking and improve ride quality. Installation is straightforward with the included hardware. If you already have a MOR/ryde rubber pin box, this kit is a cost-effective way to switch to a gooseneck setup without replacing the entire assembly.

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• Item an "Adapter Kit" NOT the Whole Adapter
• Fifth Wheel Trailer Hitch Pin Box Adapter; Use With MOR/ryde Rubber Pin Box When Connecting To Gooseneck Adaptor; With Heavy Duty Skid Plate, Stability Pads And Installation Hardware

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CARROFIX Vehicle-Side 7-Pin Trailer Wiring Harness Extension

The CARROFIX Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension is a custom-fit solution for fifth wheel and gooseneck trailers. It plugs into your OEM wiring harness and provides a 7-way blade connector right in the truck bed. The 7-foot wire length gives you flexibility to route the socket where you need it.

Installation is simple: you’ll need a 2-1/8-inch hole saw to mount the socket. The T-connector plugs directly into your vehicle’s harness, so no cutting or splicing is required. The spring-loaded lid keeps the connector clean and protected from dirt and moisture. It’s a durable, reliable way to get trailer power without permanent modifications to your truck.

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• CUSTOM-FIT EXTENSION – This socket plugs into OEM wiring harness to provide a 7-way blade trailer connector in the truck bed for use with fifth wheels, features 7-foot of wire harness, allow you have flexible options as to where you want to mount
• EASY TO INSTALL – Quickly and easily install a 7-way blade socket in the truck bed with this custom harness (2-1/8-inch hole saw required for installation). T-connector plugs directly into existing factory wiring on your truck – no cutting, splicing or tapping required
• RELIABLE CONNECTION – This OEM vehicle wiring harness provides a 7-pin truck wiring socket to connect trailer's taillights, brake lights, reverse lights, turn signals, electric trailer brakes and an auxiliary power wire, ensuring the easiest possible installation
• DURABLE CONSTRUCTION – For long-lasting use, it comes a spring-loaded lid for 7 way blade to keep the socket clean when not in use, and equips a black sealed tubing wire conduit for the harness to prevent fibers from wear damage and bad weather
• VEHICLE COMPATIBILITY – This vehicle-trailer wiring harness extension is designed for select models of Ford, GMC, Nissan, Chevrolet, Dodge, Ram and Toyota, providing the easiest possible towing solutions

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Buyer’s Guide: What to Consider

Choosing the right goose neck accessory depends on your truck, trailer, and towing habits. Here are five key factors to consider before making a purchase.

• Hitch Compatibility: Ensure the goose neck adapter or accessory matches your truck's hitch ball size (usually 2-5/16 inches) and your trailer's pin box type.
• Weight Capacity: Check the product's weight rating against your trailer's gross vehicle weight rating (GVWR) to ensure safe towing without overloading.
• Wiring Harness Type: Choose a 7-pin or 6-pin harness based on your trailer's electrical needs. Look for plug-and-play options to avoid cutting factory wires.
• Storage Needs: If you need bed space, consider a tailgate box or drawer system that fits around the hitch. Verify it doesn't interfere with your hitch's operation.
• Installation Difficulty: Some products require drilling or wiring knowledge. Assess your skill level and choose items with clear instructions or professional installation options.

Conclusion

Whether you need a storage box, hitch adapter, or wiring harness, the right goose neck accessory can make your towing experience smoother and more convenient. Each product in this list serves a specific purpose, so focus on what your setup lacks.

For most fifth wheel owners, starting with a reliable wiring harness like the CARROFIX extension and a sturdy tailgate box from Unique Truck Accessories will cover the basics. If you’re switching hitch types, the Bicos adapter offers great value.