5th Wheel to Gooseneck Adapter [10 Best]

Nothing’s more frustrating than finding that your RV and tow vehicle are incompatible. Fortunately, you can solve the problem using an adapter, just like with your electronics when traveling abroad.

Hitch adapters connect your RV’s 5th wheel kingpin to a gooseneck ball without requiring any expensive modifications. What are the best 5th wheel to gooseneck adapters?

Our top 10 best 5th wheel to gooseneck adapters are as follows:

  1. T Built ‎12217S 5th Wheel to Gooseneck Adapter – Click here to see it on AmazonOur #1 Top Pick!
  2. EAZ LIFT 48501 5th Wheel to Gooseneck Adapter – Click here to see it on Amazon
  3. T Built 8″ 5th Wheel to Gooseneck Adapter Hitch
  4. CURT 16055 5th Wheel to Gooseneck Adapter Hitch
  5. CURT 16085 Spyder 5th Wheel to Gooseneck Adapter Hitch
  6. Convert-A-Ball C5GX1216 5th Wheel/Gooseneck Offset Adapter
  7. T Built 12217F 5th Wheel to Gooseneck Adapter Hitch with 7 3/4″ Offset
  8. Convert-A-Ball C5G1216 5th Wheel/Gooseneck Adapter
  9. Young’s RV3 0″ Offset 5th Wheel and Gooseneck Ball Adapter
  10. GEN-Y GH-8035 5th Wheel to Gooseneck Ball Coupler

Read on to learn more about the 10 best 5th wheel to gooseneck adapters, including the specs and features for each.

Also, take a look at our top pick on Amazon, the T Built Adjustable 5th Wheel to Gooseneck Adapter Hitch, to see its great reviews and price:

Click here to see it on Amazon.

5th Wheel to Gooseneck Adapter [10 Best]

1. T Built ‎12217S 5th Wheel to Gooseneck Adapter

First on our list of the best 5th wheel gooseneck adapter is the T Built ‎12217S 5th Wheel to Gooseneck Adapter:

Click here to see it on Amazon.

The T Built ‎12217S 5th Wheel to Gooseneck Adapter allows you to convert your RV trailer to be towed by a gooseneck ball. It works with any gooseneck hitch with a 2 5/16″ ball, including your B&W turnover ball.

All mounting hardware is provided, including grade 8 bolts, washers, and lock nuts. A remote release cable is also included.

This model is easily adjustable to three different heights. You can choose between 12″, 15″, or 17″ to get the one that is right for you. There are also spacer inserts to aid the load support.

This adapter is designed to withstand whatever comes its way. It features a self-locking coupler, 2-5/16″ ball pocket, and a 24,000-pound rating. And it attaches to most standard king pin boxes, although it must be bolted or welded to the king pin box.

  • Adjustable 5th wheel to gooseneck adapter
  • Remote release cable
  • Fully adjustable with support blocks
  • Gross trailer weight: 24,000 lbs.
  • Made in USA

2. EAZ LIFT 48501 5th Wheel to Gooseneck Adapter

Next on our list of the best 5th wheel gooseneck adapter is the EAZ LIFT 48501 5th Wheel to Gooseneck Adapter:

Click here to see it on Amazon.

The EAZ LIFT 48501 5th Wheel to Gooseneck Adapter converts most standard 5th wheel trailers to a gooseneck trailer. It allows the convenience of towing 2 trailer types with only one truck.

This adapter features an automatic latching coupler for a simple hookup and disconnect. This locking coupler attaches to any 2 5/16-inch gooseneck ball. It tows a 5th wheel trailer without a large hitch taking up the bed of your truck.

  • Converts 5th wheel trailer to gooseneck
  • Provides easy towing
  • Simple hookup and disconnection
  • Gross trailer weight: 30,000 lbs.
  • Vertical load: 7,500 lbs.
  • Overall height: 15″
  • Easy installation
  • Universal fit

3. T Built 8″ 5th Wheel to Gooseneck Adapter Hitch

Another best 5th wheel gooseneck adapter is the T Built 8″ 5th Wheel to Gooseneck Adapter Hitch:

Click here to see it on Amazon.

You can use the T Built 8″ 5th Wheel to Gooseneck Adapter Hitch to convert your RV trailer to be pulled with a gooseneck ball. It works with your B&W turnover ball or any other gooseneck hitch with a 2 5/16″ ball.

All hardware is included in this product, such as grade 8 mounting bolts, washers, and lock nuts. But this isn’t adjustable, as this is the 8” model. The manufacturer offers 3 different set heights (12″, 15″, 17″), and you can select the one that works best for you.

  • 20,000-lb. rating
  • Easy installation
  • Self-centering locking plate
  • Coupler can be padlocked
  • 2-5/16″ ball pocket
  • Attaches to most standard king pin boxes

4. CURT 16055 5th Wheel to Gooseneck Adapter Hitch

Next on our list of the best fifth wheel to gooseneck adapter is the CURT 16055 5th Wheel to Gooseneck Adapter Hitch:

Click here to see it on Amazon.

The CURT 16055 is a 5th wheel to gooseneck adapter designed to drop into your truck bed’s existing fifth wheel base rails and enables gooseneck towing.

When it comes to versatility, this gooseneck 5th wheel hitch fits any industry-standard fifth wheel rails. It provides a standard 2 5/16-inch gooseneck ball for ready coupling of a gooseneck trailer.

Also, it is tested and rated to tow 25,000 pounds gross trailer weight and 6,250 pounds vertical load (limited to lowest-rated towing component).

And for reliable weather resistance, this gooseneck to 5th wheel adapter is protected by a highly durable carbide powder coat finish. Its tough finish easily outlasts exposure to rain, dirt, snow, and other corrosive elements.

The CURT 16055 5th Wheel to Gooseneck Adapter Hitch easily drops into the fifth wheel hitch rails and is secured with 4 hitch pins. It can be positioned over the truck axle or flipped and set for 3″ of rearward displacement.

  • 25,000-lb. rating
  • 6,250-lb. vertical load
  • Easy to install
  • Versatile application
  • Maximum functionality
  • Resistant to corrosion

5. CURT 16085 Spyder 5th Wheel to Gooseneck Adapter Hitch

Another one of the best 5th wheel gooseneck adapters is the CURT 16085 Spyder 5th Wheel to Gooseneck Adapter Hitch:

Click here to see it on Amazon.

The CURT 16085 Spyder gooseneck plate has a 25,000-pound gross trailer weight capacity, a 6,250-pound tongue weight capacity, and a 2 5/16-inch trailer ball for pulling most types of gooseneck trailers, including industrial equipment haulers, chopper boxes, gravity boxes, livestock trailers, flatbeds, and more.

The ultimate versatile tools in heavy-duty towing are the CURT 5th wheel gooseneck plates and gooseneck to fifth wheel adapter. CURT’s 5th wheel gooseneck hitches are coated in a black carbide powder coat to protect them from rust, scratches, and UV damage.

  • 25,000 lbs. gross trailer weight
  • Compatible with all industry-standard 5th wheel base rails
  • 4-pin installation and removal
  • Welded 2 5/16″ trailer ball
  • Carbide powder coat finish
  • Limited lifetime warranty (1-year finish, 1-year parts)

6. Convert-A-Ball C5GX1216 5th Wheel/Gooseneck Offset Adapter

The Convert-A-Ball C5GX1216 Adjustable 5th Wheel/Gooseneck Offset Adapter is next on our list for the best fifth wheel to gooseneck adapter:

Click here to see it on Amazon.

The king pin of a trailer is converted to connect to a gooseneck hitch using this coupler adapter. It may be adjusted to any height between 12″ and 16″ using the sliding collar with set screws. The 7-1/2″ offset increases turning clearance between the trailer and tow vehicle, making it excellent for short beds. 

This product shouldn’t be used with a Reese or Draw-Tite branded “Pop-In” gooseneck ball with a plastic release mechanism, according to the manufacturer. The ball release lever may bind due to wear imposed by the coupler.

When using this product in a pickup truck with a factory-installed 5th wheel/gooseneck towing system, the provided safety chains must be lengthened, and the hooks replaced to connect to the in-bed attachment points.

It’s not recommended for truck beds measuring less than 6 feet or cushioned style king pin boxes.

  • 20,000 lbs. towing capacity
  • 4,000 lbs. pin weight capacity
  • Attaches securely
  • Shock-absorbing poly cushions
  • Adjustable height of 12 to 16 inches
  • Cast-steel construction
  • Easy installation

7. T Built 12217F 5th Wheel to Gooseneck Adapter Hitch with 7 3/4″ Offset

This next 5th wheel to gooseneck adapter is similar to product #1, except for the 7 3/4″ offset feature.

Click here to see it on Amazon.

Like product #1, this 5th wheel to gooseneck adapter lets you convert your RV trailer to be towed by a gooseneck ball. Similarly, it works with any gooseneck hitch with a 2 5/16″ ball as well as your B&W turnover ball.

The trailer is set back 7 and 3/4 inches due to the forward offset. This is ideal for trucks with short beds as it allows more clearance for making turns. There are also spacer inserts to help with load support.

  • 24,000-lb. rating
  • Adjustable 5th wheel to gooseneck adapter with forward offset
  • Remote release cable
  • Fully adjustable

8. Convert-A-Ball C5G1216 5th Wheel/Gooseneck Adapter

The Convert-A-Ball C5G1216 Adjustable 5th Wheel/Gooseneck Adapter is similar to product #6 except for the offset feature:

Click here to see it on Amazon.

The Convert-A-Ball C5G1216 Adjustable 5th Wheel/Gooseneck Adapter is another top choice on our best 5th wheel gooseneck adapter list. This coupler adapter converts the king pin of a trailer to connect to a gooseneck hitch. The sliding collar with set screws can be changed/adjusted to any height between 12″ and 16″.

  • 20,000 lbs. towing capacity
  • 4,000-lb. pin weight capacity
  • Minimizes vibration and bounce
  • Minimum wear and tear on both vehicle and trailer
  • Durable cast-steel construction

9. Young’s RV3 0″ Offset 5th Wheel and Gooseneck Ball Adapter

Next on our list for the best fifth wheel gooseneck adapter is the Young’s RV3 0″ Offset 5th Wheel and Gooseneck Ball Adapter:

Click here to see it on Amazon.

With this fifth wheel gooseneck adapter, you can tow your 5th wheel trailer with a 2 5/16′′ gooseneck ball. When the truck bed isn’t being used for towing, this enables it to be fully utilized.

4′′ of height adjustment, a choice of offsets, and a precision cast, self-latching coupler are just a few of its user-friendly features.

The cable assembly that comes with each unit can be used to unlatch the coupler without having to go into the truck bed.

It’s adjustable from 12.5 to 16.5 inches in height to accommodate different trailer and truck heights.

  • Gross trailer weight: 24,000 lbs.
  • Gross tongue weight: 6,000 lbs.
  • Adjustable
  • Self-latching coupler
  • Choose the offset you need for your trailer/truck
  • Easy bolt-on installation

10. GEN-Y GH-8035 5th Wheel to Gooseneck Ball Coupler

The GEN-Y GH-8035 5th Wheel to Gooseneck Ball Coupler is another one of the best fifth wheel gooseneck adapters on our list:

Click here to see it on Amazon.

This high-quality product is masterfully crafted to meet demanding industry standards, combining a well-balanced design with a high level of craftsmanship. It is built using industry-leading materials and up-to-date equipment to provide long-term dependability and value. This product is characterized by total quality assurance, which no one else can match.

When confronted with bumps, potholes, curves, expansion joints, slopes, and other drivers, keeping you in control is essential.

The Executive Torsion-Flex pin box and 5th wheel to gooseneck ball conversion, which is especially useful on bigger 5th-wheel trailers and toy haulers, will dramatically improve the quality of your ride while also improving your gas mileage.

A standard 5-year warranty is included with each of these couplers.

  • 30,000-lb. towing capacity
  • Hitch/pin weight: 2.5K, 3.5K, 4.5K, or 5.5K
  • Heavy-duty rubber torsion flex cords
  • Precision milled and drilled
  • Virtually maintenance-free
  • Fully Adjustable
  • Built-in mechanical tongue weight scale
  • Engineered using SolidWorks

5th Wheel to Gooseneck Adapter [10 Best]

So to recap, what is the best 5th wheel to gooseneck adapter? Our top 10 picks for the best 5th wheel to gooseneck adapter are as follows:

  1. T Built ‎12217S 5th Wheel to Gooseneck Adapter – Click here to see it on AmazonOur #1 Top Pick!
  2. EAZ LIFT 48501 5th Wheel to Gooseneck Adapter – Click here to see it on Amazon
  3. T Built 8″ 5th Wheel to Gooseneck Adapter Hitch
  4. CURT 16055 5th Wheel to Gooseneck Adapter Hitch
  5. CURT 16085 Spyder 5th Wheel to Gooseneck Adapter Hitch
  6. Convert-A-Ball C5GX1216 5th Wheel/Gooseneck Offset Adapter
  7. T Built 12217F 5th Wheel to Gooseneck Adapter Hitch with 7 3/4″ Offset
  8. Convert-A-Ball C5G1216 5th Wheel/Gooseneck Adapter
  9. Young’s RV3 0″ Offset 5th Wheel and Gooseneck Ball Adapter
  10. GEN-Y GH-8035 5th Wheel to Gooseneck Ball Coupler