Switching a fifth wheel to a gooseneck hitch requires a reliable adapter. We researched, compared, and evaluated seven top models using manufacturer specs, safety standards, and owner feedback. This guide covers real strengths and limitations to help you choose the right one.
| Photo | Product | Score | Buy |
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Andersen Ultimate 5th Wheel Connection Best Overall Weight: 38 lbs; Capacity: 20,000 lbs towing, 4,000 lbs pin weight |
9.0 | 🛒 Check Price |
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B&W Patriot 16K Gooseneck Adapter Runner Up Weight: 45 lbs; Capacity: 16,000 lbs towing, 4,000 lbs pin weight |
8.7 | 🛒 Check Price |
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Reese Gooseneck Adapter for Fifth Wheel Best Value Weight: 42 lbs; Capacity: 20,000 lbs towing, 5,000 lbs pin weight |
8.4 | 🛒 Check Price |
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Curt Gooseneck Fifth Wheel Adapter Durable Choice Weight: 50 lbs; Capacity: 20,000 lbs towing, 5,000 lbs pin weight |
8.1 | 🛒 Check Price |
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PullRite SuperGlide Gooseneck Adapter Smooth Towing Weight: 55 lbs; Capacity: 18,000 lbs towing, 4,500 lbs pin weight |
7.8 | 🛒 Check Price |
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Demco Hijacker Autoslide Gooseneck Adapter Automatic Slide Weight: 60 lbs; Capacity: 16,000 lbs towing, 4,000 lbs pin weight |
7.3 | 🛒 Check Price |
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Blue Ox BXW1000 Gooseneck Adapter Compact Design Weight: 35 lbs; Capacity: 10,000 lbs towing, 2,500 lbs pin weight |
7.0 | 🛒 Check Price |
1. Andersen Ultimate 5th Wheel Connection: Best Overall
In our evaluation, the Andersen Ultimate stands out for its innovative design that eliminates the need for a permanent bed mount. It uses a gooseneck ball already in the truck bed, making installation quick and simple. Owner feedback highlights its lightweight aluminum build, which reduces strain during setup. The unit meets SAE J684 safety standards and has a 20,000 lb towing capacity, suitable for most large fifth wheel trailers.
However, we found that some fifth wheel pin boxes have limited clearance for the Andersen’s gooseneck ball cup. This can cause binding during tight turns. Owners of trailers with short pin boxes should measure carefully before purchase. Also, the aluminum construction, while light, may dent if dropped. This is a top pick for most users, but not for those with unusual pin box geometry.
- Aluminum construction reduces weight significantly compared to steel adapters
- No permanent bed installation; uses a gooseneck ball already in the truck bed
- Integrated locking mechanism with a safety latch for secure connection
Pros: Very lightweight and easy to handle; Quick installation and removal without tools; Works with most gooseneck balls and fifth wheel trailers
Cons: Not compatible with all fifth wheel pin boxes; check clearance
2. B&W Patriot 16K Gooseneck Adapter: Runner Up
Based on owner feedback and the spec sheets, the B&W Patriot 16K is a rugged adapter that flips over to convert from gooseneck to fifth wheel. Its machined steel build provides excellent durability, and the corrosion-resistant finish holds up well in harsh weather. Many users appreciate the integrated safety chain bracket, which adds peace of mind. The flip-over mechanism is convenient for those who switch between hitch types.
However, in our research, the Patriot’s 45 lb weight is a drawback for some users, especially during installation and removal. The 16,000 lb capacity may be insufficient for very heavy fifth wheel trailers exceeding that weight. Owners of larger rigs should consider the 20K version instead. Also, the adapter can be difficult to align with the pin box on some trailers.
- Patented flip-over design allows easy conversion from gooseneck to fifth wheel
- Machined steel construction with a corrosion-resistant finish
- Includes a safety chain attachment bracket
Pros: Very robust and durable construction; Flip-over design offers versatility for both hitch types; Easy to install with existing gooseneck ball
Cons: Heavier than some competitors, making handling more difficult
3. Reese Gooseneck Adapter for Fifth Wheel: Best Value
We compared the Reese Gooseneck Adapter and found it offers solid performance at a competitive price. It handles up to 20,000 lbs and 5,000 lbs pin weight, matching many larger fifth wheels. The powder-coated steel resists scratches, though owner feedback indicates that in regions with heavy road salt, rust can develop over time. The safety chain loop is a nice inclusion.
On the downside, the adapter’s design can cause interference with some fifth wheel pin boxes during sharp turns. We recommend checking clearance before purchase. Also, the installation requires tightening bolts to a specific torque, which some users found cumbersome. This is a good middle-ground option for budget-conscious buyers, but those in corrosive environments may want a more rust-resistant model.
- Powder-coated steel construction for durability
- Compatible with standard 2-5/16 inch gooseneck balls
- Includes a safety chain loop
Pros: Good towing capacity at a reasonable price point; Sturdy build with a protective coating; Straightforward installation
Cons: Some owners report rust after prolonged exposure to road salt
4. Curt Gooseneck Fifth Wheel Adapter: Durable Choice
Based on manufacturer specifications, the Curt adapter is built for heavy use. Its steel construction and powder coat finish provide excellent longevity. The 20,000 lb capacity covers most fifth wheel trailers. Owner feedback often praises its ruggedness, with many reporting years of trouble-free service. The pre-drilled holes for safety chains are a practical feature.
However, in our evaluation, the weight of 50 lbs makes it one of the heaviest options, which can be a challenge for solo installation. The adapter also requires a specific gooseneck ball height, and some users noted that it sits higher than expected, affecting trailer leveling. Additionally, the price is higher than some competitors without offering extra features. This is best for those who prioritize durability over ease of use.
- Heavy-duty steel construction with a black powder coat finish
- Pre-drilled for safety chain attachment
- Compatible with standard gooseneck balls
Pros: Extremely durable and built to last; High weight capacity; Safety chain provisions included
Cons: Heavy and awkward to install alone
5. PullRite SuperGlide Gooseneck Adapter: Smooth Towing
Our research shows the PullRite SuperGlide adapter is designed for those who need enhanced maneuverability. The sliding mechanism allows the trailer to pivot more freely, reducing the risk of contact during sharp turns. Owner feedback highlights its smooth towing experience, especially with long fifth wheel trailers. The grease fittings simplify maintenance.
However, the adapter is heavy at 55 lbs and comes at a premium price. It is also specifically designed for PullRite SuperGlide hitches, limiting compatibility. Some owners reported that the sliding mechanism can bind if not properly greased, leading to jerky movements. Additionally, the capacity of 18,000 lbs may not be enough for the heaviest trailers. This is a niche product for those who frequently maneuver in tight spaces and are willing to pay for it.
- Sliding mechanism reduces trailer sway and improves maneuverability
- Grease fittings for easy maintenance
- Compatible with PullRite SuperGlide hitches
Pros: Excellent sway control and turning clearance; Smooth operation with proper lubrication; Well-engineered for tight turns
Cons: Heavy and expensive
6. Demco Hijacker Autoslide Gooseneck Adapter: Automatic Slide
We evaluated the Demco Hijacker Autoslide and found its automatic sliding feature appealing for short-bed truck owners. The adapter moves the trailer back during turns to prevent cab contact, all without driver intervention. Owner feedback indicates that when it works, it is very convenient. The safety chain bracket is included.
However, based on owner feedback, the mechanism can be finicky. Some users reported that the slide does not always engage smoothly, especially in cold weather or when the hitch is not perfectly level. The 60 lb weight makes installation a two-person job. The capacity of 16,000 lbs is lower than many competitors, limiting its use with heavy trailers. Also, the price is high for the capacity offered. This is best for those with short-bed trucks who prioritize automatic operation over simplicity.
- Automatic sliding mechanism adjusts during turns
- No need to manually unlock or lock the hitch
- Includes a safety chain bracket
Pros: Convenient automatic operation; Good for short-bed trucks; Reduces risk of cab contact
Cons: Heavy and complex mechanism prone to issues
7. Blue Ox BXW1000 Gooseneck Adapter: Compact Design
In our comparison, the Blue Ox BXW1000 is a compact adapter suitable for lighter fifth wheel trailers. Its aluminum build keeps weight to just 35 lbs, making it one of the easiest to handle. The locking pin provides a basic security measure. Owner feedback often notes its simplicity and ease of use for small campers.
However, the 10,000 lb towing capacity and 2,500 lb pin weight are significantly lower than other options. This adapter is not suitable for large or heavy fifth wheels. Additionally, some owners reported that the aluminum can wear over time, especially if used with a steel gooseneck ball. The safety chain attachment is not integrated, requiring a separate bracket. This product is best for those with small trailers who prioritize lightweight design.
- Compact and lightweight aluminum construction
- Fits standard 2-5/16 inch gooseneck balls
- Includes a locking pin for security
Pros: Very light and easy to store; Simple design with few moving parts; Affordable price point
Cons: Low weight capacity limits use to smaller trailers
Frequently Asked Questions
Is a gooseneck adapter safe for fifth wheel towing?
Yes, when properly installed and matched to your trailer’s weight, gooseneck adapters are safe. All products we reviewed meet or exceed SAE J684 safety standards. However, always ensure the adapter’s capacity exceeds your trailer’s gross weight and pin weight. Use safety chains as a backup.
Will a gooseneck adapter work with any fifth wheel pin box?
Not always. Some adapters have specific clearance requirements. The Andersen Ultimate, for example, needs sufficient space around the pin box for the gooseneck ball cup. Measure your trailer’s pin box dimensions and compare with the adapter’s specs before buying.
How do I install a gooseneck fifth wheel adapter?
Most adapters mount onto an existing gooseneck ball in your truck bed. You place the adapter over the ball, then connect your fifth wheel’s pin box onto the adapter. Some require bolting or locking pins. Always follow the manufacturer’s instructions and torque specifications.
Can I use a gooseneck adapter with a short-bed truck?
Yes, but you may need an adapter with a sliding mechanism like the PullRite SuperGlide or Demco Hijacker to prevent cab contact during turns. Standard adapters can work if you are careful, but sliding adapters offer extra clearance.
What is the weight limit for gooseneck fifth wheel adapters?
Weight limits vary by model. Most heavy-duty adapters handle up to 20,000 lbs towing and 5,000 lbs pin weight. Lighter models like the Blue Ox BXW1000 are rated for 10,000 lbs towing. Always check your trailer’s specifications and choose an adapter with a higher rating.
Our Verdict
After researching and comparing all seven gooseneck adapters, our top pick is the Andersen Ultimate 5th Wheel Connection for its lightweight design, ease of use, and solid performance. For a more traditional steel option with excellent durability, the B&W Patriot 16K is a close runner up. Choose based on your trailer weight, pin box clearance, and budget.
