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Not compatible with CURT OEM-style gooseneck hitches; not compatible with turret-style pin boxes, such as Sidewinder or Turning Point
Capacity limited to lowest-rated towing component
Factory or aftermarket bedliners may interfere with installation
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Gross Trailer Weight (Pounds): 20,000 LB
Installation Time Exact (Minutes): 0
CURT 5th wheel adapter plates are a fast, dependable way to convert your gooseneck trailer hitch into a set of 5th wheel rails to accept a 5th wheel hitch and switch back again. With gooseneck installation brackets and a gooseneck hitch already mounted, the adapter plate post simply mounts into the gooseneck trailer ball hole using a solid shank and is secured with the locking mechanism provided by the gooseneck hitch. One of the most attractive features about CURT 5th wheel adapter plates is that they are practically instantaneous: insert the shank, apply the locking mechanism and just like that you have a sturdy pair of 5th wheel rails. This CURT 5th wheel adapter plate features a round shank and is compatible with CURT Double Lock gooseneck hitches. It features a gross trailer weight capacity of 20,000 lbs., allowing it to adapt and accept a number of 5th wheel hitches up to 20K. This 5th wheel adapter plate offers a simple pin-and-clip conversion for gooseneck hitches and has multiple mounting points to accept either 5th wheel legs or a 5th wheel roller.
CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494CURT B2B University: X5 Gooseneck-to-5th Wheel Adapter Plate
The Curt 16210 X5 5th wheel adapter plate is a device that installs into a gooseneck hitch cylinder to convert it for use with a 5th wheel trailer. It replaces the existing gooseneck ball and uses a double lock handle to secure the connection. The adapter plate has a gross load capacity of 20,000 lbs trailer weight and 4,000 lbs tongue weight when used as a weight-carrying hitch.
The Curt 16210 is designed to install into a gooseneck hitch cylinder. However, the manual does not specify which gooseneck hitch models or vehicle applications are compatible. Contact Curt Manufacturing or consult a fitment database to confirm compatibility with your specific gooseneck system before purchasing.
Bed liners and bed mats may affect the fit of the X5 adapter plate. If you have either installed, verify clearance before purchasing or installing the adapter plate. The manual does not specify which types or thicknesses of bed liners or mats cause issues, so contact Curt Manufacturing or your installer for guidance on your specific setup.
Yes. You must remove the existing ball from the gooseneck hitch, leaving the handle in the unlocked position. Return the ball to the vehicle owner for future gooseneck use. The adapter plate then installs into the now-empty gooseneck cylinder.
1. Remove the existing ball from the gooseneck hitch, leaving the handle in the unlocked position. Return the ball to the vehicle owner for future gooseneck use. 2. Install the X5 5th wheel adapter plate into the gooseneck cylinder. 3. Rotate the double lock handle to lock the unit. Align the pin of the gooseneck with the slot in the ball during installation.
No. The manual explicitly states that no drilling is required for installation of the X5 5th wheel adapter plate.
The Curt 16210 has a gross load capacity of 20,000 lbs trailer weight and 4,000 lbs tongue weight when used as a weight-carrying hitch. However, you must not exceed your vehicle manufacturer's recommended towing capacity, which may be lower than the adapter plate's rating.
The hitch weight is 100 lbs.
Periodically check the receiver hitch to ensure that all fasteners are tight and that all structural components are sound. The manual does not specify a maintenance interval or detailed inspection checklist. Contact Curt Manufacturing for a recommended maintenance schedule.
Curt Manufacturing warrants the product to be free of defects in material and workmanship at the time of retail purchase by the original purchaser. If defective, Curt may repair or replace the product at their option when returned prepaid with proof of purchase. Alteration, misuse, or improper installation voids the warranty. Curt's liability is limited to repair or replacement and excludes incidental or consequential loss or damage.
The Curt 16210 X5 adapter plate is designed to install into a gooseneck hitch cylinder. Bed liners and bed mats may affect fit. Confirm compatibility with your specific gooseneck system before purchasing.
The Curt 16210 has a gross load capacity of 20,000 lbs trailer weight and 4,000 lbs tongue weight. Do not exceed your vehicle manufacturer's recommended towing capacity.
Periodically check all fasteners are tight and structural components are sound. The manual does not specify an interval; contact Curt Manufacturing for a recommended maintenance schedule.
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