Looking to convert a gooseneck hitch into a compatible fifth-wheel setup? This guide highlights five reliable adapter plates that convert gooseneck hitches to standard fifth-wheel rails. Each option targets different truck bed sizes, towing needs, and durability expectations. The top picks are best for heavy-duty towing, everyday hauling, or installations where bedliner interference is a concern. The buyer profiles below help you choose based on application, weight rating, and ease of installation. A quick summary table of the selected products is included for fast comparison.
| Product | Best For | Key Benefit |
|---|---|---|
| Curt Manufacturing 16310 X5 Fifth Wheel Adaptor Plate | Heavy trailers with standard gooseneck hitches | Versatile dual-use design and 20,000 lb rating |
| Mepareri Gooseneck Hitch Gooseneck Ball Plate | Budget-friendly, universal compatibility | High load capability and simple, robust build |
| Fifth Wheel to Gooseneck Adapter, Kingpin to Gooseneck Ball Hitch Adapter (Misakomo) | Durable, high-capacity towing | Heavy-duty forged steel with 30,000 lb GTW option |
| Universal Gooseneck Ball Plate (Nrovonis) | Compatibility with most standard 5th wheel rails | Offset design for cab clearance and bed length flexibility |
| NUOVEPE Gooseneck Hitch Plate, 5th Wheel Adapter | Long-bed or short-bed versatility | 30,000 lb GTW rating and adjustable offset |
Curt Manufacturing 16310 X5 Fifth Wheel Adaptor Plate
Best for: Truck owners needing a proven, versatile adapter that supports both gooseneck and fifth-wheel towing. The X5 design drops into existing gooseneck hitches and provides standard fifth-wheel rails. It’s rated to tow up to 20,000 lbs gross trailer weight, making it a strong all-around option for CURT and many competitor hitches. It fits B&W Turnoverball gooseneck hitches, but is not compatible with shallow-hole hitches or turret-style pin boxes like Sidewinder or Turning Point. Avoid if your bedliner interferes with installation.
Why selected: Combines gooseneck-to-5th-wheel conversion with broad rail compatibility, enabling straightforward upgrades without changing the bed hardware.
Caution: Ensure bedliner clearance and pin box compatibility before installation. The setup may not suit shallow or turret-style systems.
Mepareri Gooseneck Hitch Gooseneck Ball Plate
Best for: Budget-conscious buyers who want a universal plate that works with any standard fifth wheel track. This plate converts fifth-wheel rails to a gooseneck interface and supports heavy-duty towing with a high GTWR rating. It’s designed to be simple and robust for everyday use. A potential limitation is that specific vehicle manufacturer guidelines should guide maximum loads for your setup.
Why selected: Simple, universal compatibility with standard rails, offering straightforward conversion without specialized hardware.
Caution: Verify your vehicle’s towing capacity and rail compatibility to maximize safety and performance.
Fifth Wheel to Gooseneck Adapter, Kingpin to Gooseneck Ball Hitch Adapter (Misakomo)
Best for: Heavy-duty applications requiring high-strength components. This forged steel adapter combines a 2-inch kingpin with a 2-5/16-inch gooseneck ball and a 30,000 lb GTW rating, with a precision-designed 8″ middle disc to manage dynamic forces during towing. It’s ideal for large fifth-wheel and gooseneck trailers. A limitation is that very long-bed configurations may require careful alignment and mounting.
Why selected: Strong, purpose-built design with a focus on reducing wobble and delivering stable towing for demanding loads.
Caution: Confirm compatibility with your truck’s frame and rails; misalignment can affect stability at high speeds.
Universal Gooseneck Ball Plate Fit for All Standard 5th Wheel Rails
Best for: Drivers seeking broad compatibility with any standard 5th wheel rails. The offset design moves the trailer pivot point back by 2 inches, improving cab clearance in various bed lengths. The build emphasizes durability with heat-treated components and a powder-coated finish for weather resistance. A caution is that extreme bed widths or non-standard rails may require verification before purchase.
Why selected: Flexible, broad compatibility makes it a solid default option for mixed fleets or multiple trucks.
Caution: Check your rail dimension and bed length to ensure a precise fit and safe clearance during towing.
NUOVEPE Gooseneck Hitch Plate, 5th Wheel Adapter
Best for: Those needing a robust 30,000 lb GTW rating with adjustable offset for different bed configurations. The plate fits all standard fifth wheel rails and converts to gooseneck efficiently. It’s designed for long- or short-bed trucks and provides long-term durability with a powder-coated finish. Limitations may include the need for proper alignment during installation for optimal stability.
Why selected: High load rating and adjustable offset make it versatile across varying truck and trailer setups.
Caution: Ensure your vehicle’s hitch rails and bed dimensions align with the adapter’s mounting pattern.
Buying Guide: Key Purchase Considerations
What to evaluate when choosing a gooseneck-to-fifth-wheel adapter plate:
- Weight rating: Match the adapter’s gross trailer weight (GTW) with your typical load and any other hitch components in the system. Higher GTW supports heavier trailers but requires compatible rails and kingpins.
- Rail compatibility: Confirm that the adapter fits your truck’s existing fifth-wheel rails and any bedliner or turret-style components in the bed.
- Bed length and cab clearance: Offsets move the pivot point and cab clearance. Consider your bed length (short vs. long) and how the offset affects turning radius and cab space.
- Ease of installation: Some plates drop directly into gooseneck receivers and use standard rails, while others require more alignment. Evaluate the time and tools needed.
- Durability materials: Forged steel, heat-treated components, and powder coatings increase resistance to rust and wear in harsh weather.
- Compatibility with other hitches: Some adapters are not compatible with certain turret-style pin boxes or bed-trim configurations. Verify compatibility with your current setup.
- Maintenance considerations: Look for corrosion resistance, ease of lubrication, and inspection points to ensure safe long-term use.
Frequently Asked Questions
- What is a gooseneck to fifth-wheel adapter plate?
A plate that converts a gooseneck hitch to fit standard fifth-wheel rails, enabling towing of gooseneck and fifth-wheel trailers with a single system. - Who should use a gooseneck-to-fifth-wheel adapter?
Vehicle owners who already have a gooseneck hitch but want to tow fifth-wheel trailers without installing a separate fifth-wheel hitch. - Are there compatibility limitations to watch for?
Yes. Bedliner interference, turret-style pin boxes, and rail compatibility can affect fit and performance. Always verify with your truck specs. - What is the typical weight rating for these adapters?
Most options in this selection support 20,000–30,000+ lbs GTW, depending on the model and mounting hardware. - Do these adapters require professional installation?
Not always, but for high GTW and complex bed configurations, a professional installation is advised to ensure safety and correct alignment. - Can I use these with both long-bed and short-bed trucks?
Many adapters offer offset designs to accommodate different bed lengths; verify the exact offset and mounting pattern for your truck.