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Sidasu 5th Wheel to Gooseneck Adapter – 30K lbs

$104.49 on Amazon.com (as of October 15, 2026, 4:28 AM EST) View details ↗

Upgrade your towing setup with the Sidasu Heavy-Duty 5th Wheel to Gooseneck Adapter, engineered for seamless conversion between 5th wheel and gooseneck trailer connections. Built from high-strength alloy steel with a durable black powder coating

resistant to rust and wear, this adapter delivers reliable performance in extreme weather—rain, snow, or wind—while supporting an impressive 30,000 lb load capacity for heavy-duty hauling. The 18-inch extended wall tube ensures compatibility with standard gooseneck couplers, simplifying setup by allowing quick accessory swaps. With a 2-inch standardized interface, it integrates effortlessly with most over-the-road towing rigs, making it ideal for semi-trucks and heavy-duty pickups.

Load Capacity30,000 lbs
MaterialHigh-strength alloy steel with black powder coating
Extended Wall Tube Length18″
Interface Diameter2″
CompatibilitySemi-trucks & heavy-duty pickups (gooseneck-style trailers)
Weather ResistanceRust & wear-resistant (powder-coated)
Can this adapter be used with both semi-trucks and pickup trucks?
Yes, it’s designed for compatibility with semi-trucks and heavy-duty pickups equipped for gooseneck towing.
How does the 18-inch wall tube improve ease of use?
The extended length matches standard gooseneck coupler specs, allowing quick accessory swaps and faster setup between 5th wheel and gooseneck modes.
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