CURT MANUFACTURING, LLC. part description

Just because you install 5th wheel brackets and rails in your truck bed does not mean your truck is limited to one type of towing. To give your truck the tools it needs to be the ultimate towing machine, CURT offers a gooseneck adapter for a 5th wheel setup. A 5th wheel / gooseneck plate is essentially a gooseneck hitch that mounts into a set of 5th wheel rails just like a 5th wheel trailer hitch. This allows you to pull both 5th wheel trailers and gooseneck trailers with the same pickup truck. CURT 5th wheel gooseneck hitches feature four pin-and-clip attachment points for a solid installation and quick removal when necessary, giving you full access and full use of your truck bed for hauling other loads. Best of all, our gooseneck adapter plates mount onto all industry standard rails. This particular gooseneck plate, the Spyder gooseneck, features an impressive gross trailer weight capacity of 25,000 lbs., a tongue weight capacity of 6,250 lbs. and offers a 2 5/16" trailer ball for pulling most types of gooseneck trailers, including livestock trailers, chopper boxes, gravity boxes, industrial equipment haulers, flatbeds and more. CURT 5th wheel gooseneck plates and gooseneck 5th wheel adapters are the ultimate versatility tools in heavy-duty towing. We coat our 5th wheel gooseneck hitches in a black carbide powder coat to ensure that they are highly resistant to rust, scratching and UV damage.


  • Provides a solid mounting point for a 5th wheel hitch
  • Compatible with most 5th wheels, rollers and gooseneck adapters
  • Universal application to fit a variety of vehicles
  • Protected by a durable gloss black powder coat finish
  • Co-cured in a rust-resistant liquid Bonderite coating

Product Description

Spyder 5th Wheel Rail Gooseneck Hitch with 2-5/16" Ball, 25K

Application Summary

CURT 16085 Spyder 5th Wheel to Gooseneck Adapter Hitch, Fits Industry-Standard Rails, 25,000 lbs, 2-5/16-Inch Ball

Spyder 5th Wheel Rail Gooseneck Hitch with 2-5/16" Ball, 25K

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Product Attributes

BALL DIAMETER 2-5/16 IN
Box Height In Inches - Xa 9
Box Length In Inches - Xa 26
Box Width In Inches - Xa 24
Class Id 0
Finish - Xa Carbide Black Powder Coat
Gross Trailer Weight (gtw) 25,000 LB
Item Class - Xa OBS
Item Height - Xa 0.000
Item Length - Xa 0.000
Item Width - Xa 0.000
Parcel Allowed - Xa Yes
Product Weight - Xa 0.000
Rate Class - Xa 70.0
Retail Height - Xa 9.000
Retail Length - Xa 26.000
Retail Width - Xa 24.000
Shipping Weight - Xa 50.000
Tariff 301 - Xa Yes
Tongue Weight (tw) 6,250 LB
Warranty Limited Lifetime Warranty (One-Year Finish, One-Year Parts)

Additional Information

Country of Origin (Primary) CN
Harmonized Tariff Code (Schedule B) 8708998180
Harmonized Tariff Code (HTS) 8708998180
NAFTA Preference Criterion Code B
Refurbished Part N
Remanufactured Part N
Warranty Special Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Warranty Special UOM TX
UPC 00612314160853

Curt®, a Lippert brand, is a leading manufacturer and supplier of a full line of towing products, including heavy-duty equipment. It also offers fifth wheel, gooseneck, weight distribution hitches, ball mounts, trailer balls, electrical components, bike racks, cargo carriers, and other towing accessories. Headquartered in Eau Claire, Wisconsin, Curt Manufacturing, LLC. has come a long way since it was founded as a trailer ball distribution business in 1993. Two years after its founding, it began manufacturing its own first custom-fit receiver hitch, which was soon followed by countless more. Today, Curt remains the FIRST Name in Towing Products® with over a thousand trailer hitch designs for everything, from vans and passenger cars to SUVs and full-size pickups.

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