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Curt 16085 5th Wheel to Gooseneck Adapter Hitch, 25K lbs

$291.64 on Amazon.com (as of October 15, 2026, 2:01 AM EST) View details ↗

The CURT 16085 Spyder 5th wheel to gooseneck adapter hitch is designed to expand the versatility of your pickup truck. This innovative adapter allows trucks equipped with 5th wheel rails to tow gooseneck trailers, providing a seamless transition between the two types of towing setups. This hitch mounts directly into industry-standard 5th wheel base rails, eliminating the need for additional modifications.

The CURT 16085 features a sturdy welded 2-5/16″ trailer ball, ensuring secure and reliable coupling with your gooseneck trailer. The hitch is rated for a gross trailer weight of up to 25,000 lbs, making it suitable for a wide range of heavy-duty towing applications. Installation and removal are straightforward, thanks to a four-pin system that provides easy access to your truck bed when the hitch is not in use.

Gross Trailer Weight Rating25,000 lbs
Ball Size2-5/16″
Installation MethodMounts to industry-standard 5th wheel base rails
Can this adapter fit any truck with 5th wheel rails?
Yes, the CURT 16085 is designed to mount to all industry-standard 5th wheel base rails.
What is the maximum weight this adapter can handle?
The CURT 16085 is rated for a gross trailer weight of up to 25,000 lbs.
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