When converting a fifth-wheel setup to a gooseneck connection, choosing a robust, adjustable, and secure adapter is essential. The following selections focus on cushioned, high-capacity converters designed to fit common kingpin systems and Convert-A-Ball variants. This guide highlights practical options for RVs, horse trailers, and large campers, balancing strength, compatibility, and ease of installation.
| Product | Brand |
|---|---|
| Fifth Wheel to Gooseneck Cushioned Trailer Hitch Adapter – 12″ to 16″ Adjustable Height Converter Gooseneck Trailer Hitch Adapter | PSAUTO |
| C5G1216 12″-16″ Adjustable Cushioned 5th Wheel Gooseneck Adapter | GELUOXI |
| Convert-A-Ball C5G1216, 12″-16″ Adjustable Cushioned 5th Wheel to Gooseneck Adapter | QJMUS |
| 15″ 5th Wheel to Gooseneck Adapter Hitch | BaVekHak |
| Afeile C5G1216 Adjustable Cushioned 5th Wheel Gooseneck Adapter | Afeile |
PSAUTO Fifth Wheel To Gooseneck Cushioned Converter

The cushioned gooseneck adapter from PSAUTO converts a 5th wheel into a gooseneck connection within minutes. It is designed to accommodate typical kingpins while providing a cushioned interface that reduces bounce and vibration during towing. This helps improve stability when transporting heavy loads such as livestock trailers or large campers. The installation is straightforward, and the converter is built to handle significant towing demands without compromising safety.
GELUOXI C5G1216 Adjustable Cushioned 5th Wheel Gooseneck Adapter

The C5G1216 by GELUOXI provides a 12″ to 16″ adjustable cushioned gooseneck adapter with a high towing capacity of 20,000 lbs and a 4,000 lb tongue weight. It emphasizes a cushioned, 360-degree interface for smoother towing. The design does not include safety chains, and compatibility notes caution against use with shorter bed trucks or cushioned king pin boxes. Safety pins and locking mechanisms enhance stability once connected, making it a solid option for heavy-duty applications where precise height matching matters.
Convert-A-Ball C5G1216, Cushioned 5th Wheel To Gooseneck Adapter

Convert-A-Ball’s C5G1216 offers a 12″-16″ adjustable cushioned 5th wheel to gooseneck adapter rated up to 20,000 lbs. Features include a sliding collar with set screws for height adjustment and an emphasis on durability to match OEM performance. It’s intended for converting trailer kingpins to gooseneck connections, with considerations for bed length and kingpin box type. The product highlights reliability and long-lasting use in towing scenarios that demand consistent alignment during heavy hauls.
BaVekHak 15″ 5th Wheel To Gooseneck Adapter

BaVekHak’s 15″ adapter converts a kingpin to a 2-5/16″ ball with a robust 30,000 lbs capacity. The unit is designed for universal fit across RVs, horse trailers, and large gooseneck setups. Its corrosion-resistant, black powder-coated finish helps resist weathering and rust, making it suitable for outdoor use. The bolt-on style provides solid mounting and stable towing performance when paired with compatible gooseneck hitches.
Afeile C5G1216 Adjustable Cushioned 5th Wheel Gooseneck Adapter

Afeile offers a cushioned 12″-16″ adjustable gooseneck adapter built for Convert-A-Ball C5G1216 compatibility. It emphasizes compatibility with various trailer types, a solid 20,000 lb towing capacity, and ease of height adjustment. The design targets reliable performance across RVs, boat trailers, and larger trucks, with a focus on straightforward setup and robust construction to minimize bounce during towing.
A-Premium 5th Wheel To Gooseneck Adapter

The A-Premium adapter is designed for compatibility with Convert-A-Ball C5G1216 systems up to 20,000 GTW and 12″-16″ height range. It emphasizes vehicle fitment verification and premium-grade construction to ensure longevity. The part number alignment helps buyers cross-check with their equipment, reducing the risk of mismatched components and ensuring a snug, secure connection for demanding towing tasks.
Convert-A-Ball C5G1216 Adjustable 5th Wheel/Gooseneck Adapter

This Convert-A-Ball offering supports a 20,000 lb towing capacity and 4,000 lb pin weight, with a design aimed at reducing bounce and vibration. The adjustable height feature from 12″ to 16″ makes it suitable for a range of bed heights and trailer configurations. The product focuses on consistent performance under heavy loads, with attention to stability and reliable connection during transit.
Buying Guide
Key purchase considerations for a fifth-wheel to gooseneck converter include:
- Weight and towing capacity: Ensure the adapter’s capacity matches or exceeds your trailer’s gross weight and tongue weight.
- Height adjustment range: A 12″ to 16″ range accommodates most bed heights and allows precise alignment with your gooseneck hitch.
- Compatibility: Confirm compatibility with your kingpin style, Convert-A-Ball variants, and your vehicle’s bed length to avoid fit issues.
- Durability and materials: Look for heavy-duty steel, corrosion resistance (powder coating), and cushioned interfaces to reduce bounce and wear.
- Safety features: Locking pins, set screws, and secure collars improve stability during towing and reduce detachment risks.
- Installation: Consider whether the adapter requires drilling or can be bolted on with standard hardware for easier setup.
- Maintenance: Inspect for wear, cracks, and corrosion; regular checks help maintain safe operation over time.
When comparing options, assess the combined value of capacity, adjustability, and ease of integration with your existing hitch system. If your setup involves frequent height changes or different trailers, prioritize models with robust adjustment mechanisms and clear compatibility notes. Finally, verify that the product comes with installation instructions and hardware compatible with your vehicle and trailer frame. This approach supports safer, longer-lasting towing performance across varying conditions.