Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches - 20,000 lbs
(261 reviews)
Price: $704.95
Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches - 20,000 lbs
Item # C16210
Retail:$894.95
Our Price: $704.95
You Save: $190.00
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- Reviews (261)
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CURT Gooseneck and Fifth Wheel Adapters - C16210
- Gooseneck Hitch to Fifth Wheel Trailer
- Connects to Gooseneck Hole
- CURT
- Hitch Adapters
- 20000 lbs GTW
- No Offset
- Adapts Truck
- Fixed Height
Install this adapter in the round ball hole of your Curt Double Lock gooseneck hitch to get above-bed base rails for your fifth-wheel trailer hitch. Universal rails provide attachment points in your truck bed for a standard fifth-wheel hitch.
Features:
- Adapter mounts in your gooseneck trailer hitch to supply the above-bed base rails necessary for installing a 5th-wheel hitch
- Works with Curt Double Lock, Flip and Store gooseneck hitches
- Compatible with Curt, B&W, Demco Hijacker Premier Series, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed 5th-wheel trailer hitches
- Fast, easy installation
- Drop adapter into round gooseneck ball hole and lock in place
- Rubber pads help prevent the rails from sliding in the truck bed
- Sturdy steel construction
- Black carbide powder coat finish resists corrosion
- Coated in liquid Aquence for superior durability and rust resistance
- Assembled in the USA
Specs:
- Gross towing weight: 20,000 lbs
- Vertical load limit: 4,000 lbs
Notes:
- Bed liners and bed mats may affect the fit of this adapter and trimming may be necessary.
- Will not work with fifth-wheel hitches or pin boxes that rotate.
- Will not work with auto-slide fifth-wheel hitches.
- Will not work with B and W Patriot fifth-wheel sliders.
- Will not work with Curt S20 sliders.
- When using this adapter, you may have to remove the safety chain loops from your gooseneck hitch if they are mounted front/back rather than side to side.
- Will not work with Curt CrossWing 5th-wheel hitch
16210 Curt X5 Fifth Wheel Adapter w/ Round Shank for Curt Double Lock, Flip and Store Gooseneck Hitches
Installation Details
Customer Satisfaction Score:
74% were satisfied with this product
26% of customers were not satisfied
- Wrong item was ordered
- etrailer mistake
- Did not fit
Customer Reviews
Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches - 20,000 lbs - C16210
Average Customer Rating: 4.7 out of 5 stars (261 Customer Reviews)
Install this adapter in the round ball hole of your Curt Double Lock gooseneck hitch to get above-bed base rails for your fifth-wheel trailer hitch. Universal rails provide attachment points in your truck bed for a standard fifth-wheel hitch.by: Eric12/21/2022
This product fits my fifth wheel hitch well and fits in the truck hitch as well. Have not pulled with it yet as winter storms are here. I expect it to work well. Expensive for as simple as it is. Hoping it is built well. Nice That I was able to get a used one at a reduced rate. Missing the pads so we’ll see what kind of a difference that makes. Very happy with etrailer as a distributor. They make the purchase easy and quick free delivery. They Always follow up on my satisfaction with my purchase’s.
by: Jerry 01/07/2024
Best thing for someone who uses the entire bed of their truck. Does not make anymore noise than a standard rail kit.
by: Alan M.09/10/2013
Fits perfectly into curt goose neck hitch. My reese 5th wheel hitch fits on the rails perfect. I haul dirt bikes in my truck so being able to take the rails out is perfect..... nothing in the way of loading or unloading
Mike
5/11/2014
Will the Curt gooseneck to 5th wheel rails adapter work with a Pro Series Slider 5th wheel? That is, will the slots match up?
Patrick B.
5/19/2014
Yes. The tab slot spacing is pretty universal amongst most manufacturers including Curt and Pro Series. Your Pro Series slider will drop right in to the the Curt X-5 adapter.
by: Matt 11/26/2021
Works great, lines up perfect, and when the rails get in your way trying to use your truck bed; you just pull it out.
Matt
11/27/2022
Only gets used a couple times a year but still looking good and working great.
by: Kevin 11/17/2023
Great price shipped fast
by: Mark 11/22/2023
Part fit perfectly!!
by: Patrick10/10/2022
Had to use chain and a cheater pipe to seat this in the gooseneck, but it’s better than being loose. Mounted a Curt A20 on it and it pulls a Keystone Montana like a dream
by: Jerry06/23/2021
Overall the adapter works excellent. I did have a couple problems at first.
First I had problems installing it. Not the adopters fault. My gooseneck receiver was too low. I had to loosen all the bolts then get a port of power underneath and push it up as far as I could, to get the adapter to lock in place. Then I retightened all the bolts.
Then my hitch would not work with this Curt adapter. When sliding my hitch it hit the center dome of the adapter. Very fortunately I had a friend who had a Curt slider hitch. He sold it to me very reasonably and then everything work perfect.
The first time I tried to remove the hitch and adapter assembly I could not get it unlocked. Had to put down pressure get the Bucket of my tractor, turn it unlatched. Had to do the same when installing to get it to latch. After pulling the trailer a couple times everything works excellent. And I actually like my new/used Curt fifth hitch over my previous Fifth wheel hitch.
by: Robert09/23/2018
I use this on a 3500 Silverado which come with an original spray on bed liner. This makes my fifth wheel adapter very hard to hook to the goose-neck hitch. I virtually have to undo the main bolts and then torque them again after the adapter is hitched.
Upon my complaint, I was told to simply cut out the bed-liner???? Imagine!!!!
Once mounted, the fifth wheel hook up work just fine. I am lucky to own a pneumatic impact gun though....
by: Randy02/07/2018
Love my Curt C615-632 under bed rail kit, and Curt C16210 5th Wheel adapter. This is easy to use, and I can maximize the use of my box when not towing. The installation is clean with a small 4" cap when not towing. I was so happy with the product, I have purchased another C615-632 for my new truck also
by: Terry04/28/2021
After using this adapter for a year it's proven to be durable and easy to use. It's nice not having those rails in the bed of my truck! If there is a draw back it would be weight as far as installing it when you're ready to use it but you can't expect it to be light weight when it has to perform a job like handling a heavy fifth wheel. I recommend it highly!
by: Michael Rowsell02/15/2020
Fits a little loose but all in all ez install great solution to utilize all Towing capabilities
by: Chris B.01/27/2015
Very prompt service placed my order two days later my hitch arrived,no hidden costs,put hitch adapter in my truck in minutes and am ready to go. The sales person was very knowledgable and professional not pushy like some internet sales sites. Will definitely be my go to place for parts in the future.
by: S05/25/2023
As described arrived quickly.
by: Alan (pappy)06/06/2018
I like Curt products this adapter was ez install I also bought the E16 5th wheel assembly now I can move my 5th wheel camper without worry
Very fast free shipping
by: Taylor S.06/30/2020
Adaptor works great! Unless you have a bed liner the holes don’t line up. Have to use weight of trailer to pull pin and insert pin.
by: Charlie01/06/2022
Has to much side to side play. Unit doesn’t lock down for a solid pulling experience. I had to go another route.
Jenny N.
1/7/2022
I will have our customer service team reach out to you. I do have a few recommendations for you. Bed liners and bed mats may affect the fit of the adapter and trimming may be necessary. This system will not work with fifth-wheel hitches or pin boxes that rotate, nor auto-slide fifth-wheel hitches.
by: Carl 03/15/2023
Product is made great, fit as described and arrived quickly.
by: Jack 09/27/2022
Works as it should
by: Michael 09/06/2022
Great product !! As advertised.
by: Melinda B12/28/2016
Charles was very helpful in answering my question promptly and saved us a lot of money another company led up to believe was necessary to spend. Shipping was fast and overall great experience. Will look here in the future when the need arises. Thank you!
by: David 04/10/2021
by: Travis04/20/2021
Great design great price all works as it should.
by: Robert 03/22/2024
by: David 08/31/2022
25
261
Show More Reviews
See what our Experts say about this CURT Gooseneck and Fifth Wheel Adapters
- Does Curt X-5 Gooseneck-to-5th-Wheel Hitch Adapter Plate Work with Other HitchesThe Curt X-5 gooseneck trailer hitch to 5th wheel trailer adapter # C16210 is designed to work with Curt Double-Lock, Flip and Store gooseneck hitches (C-60 and C-600 series). It also works with almost any 5th-wheel hitch that has capacity of 20,000 lbs or less: Curt, Draw-Tite, Hidden Hitch, Reese, Valley and Husky.
view full answer... - Distance Between Mounting Slots of the Curt Adapter part # C16210The distance between the front and back mounting slots of the Curt adapter part # C16210 is 22 inches.
view full answer...
- Can a Rotating Pin Box be Used with the Curt X5 C16210?The Curt Curt X5 5th Wheel Base Rails Adapter # C16210 cannot be used with a rotating pin box due to the stress on the connection point, which is the gooseneck hitch ball opening, will be too great. This can cause a catastrophic failure, ending in disaster.
view full answer... - What is the Curt X5 Gooseneck to 5th Wheel Adapter Compatible WithThe Curt X-5 Gooseneck-to-5th-Wheel Rails Adapter Plate # C16210 that you referenced is designed to fit Curt Double-Lock flip and store hitches. C-60 and C-600 series hitches. The gooseneck ball size does not matter, what matters is what hitch you have since this unit installs by removing the gooseneck ball and sliding into the hitch. The only requirements for hitches that will fit this are that they are compatible with industry standard rails and have capacities less than 20k. Curt,...
view full answer... - Will the CURT Gooseneck-to-5th-Wheel Hitch Adapter Work with a Bedliner on a 2011 Ford F-350I spoke with my technical contact at CURT Mfg. and he said that they have had no complaints about using the CURT X-5 Gooseneck-to-5th-Wheel Hitch Adapter Plate, # C16210, along with the CURT Double Lock Gooseneck Hitch on the 2011 Ford F-350. He also stated that the hitch and adapter plate have built in tolerance so they will work with spray in bed liners. On trucks with plastic drop in bed liners, the bed liner must be trimmed for use of the X-5 adapter.
view full answer... - Does Curt X5 Adapter Fit Hidden Hitch 16k Fifth Wheel HitchYes, a Hidden Hitch 16k fifth wheel hitch will fit the rails that the Curt X5 adapter part # C16210 you referenced is designed to fit.
view full answer... - Does Install of Curt X5 Adapter C16210 Require Trimming of Bed LinerThe Curt X5 5th Wheel Base Rails Adapter # C16210 that you referenced does require that the bed liner be trimmed out of the way so that it can fit properly. Since you have a bed liner and yours doesn't want to fit properly you'll need to trim it so that it can fit.
view full answer...
- Curt Gooseneck Hitch to Fifth Wheel Adapter that Fits Curt Lock and Flip Style HitchYes, since the Curt gooseneck hitch you have is a lock and flip style hitch the Curt gooseneck to fifth wheel adapter part # C16210 is a confirmed fit and would work great.
view full answer... - Does the Curt Q Series Hitch Work with the Curt X5 Base Rails Adapter for Curt DoubleLockYes; the Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches - 20,000 lbs # C16210 is compatible with a Curt Q16 hitch.
view full answer... - How To Determine if Curt X5 Adapter Would Clear Truck Bed Fuel TankOn the Curt X5 adapter # C16210 it measures approximately 15 inches from the center of the gooseneck ball hole to the forward most edge of the adapter. If the center of your gooseneck hitch is more than 15 inches away from your tank the adapter would fit.
view full answer...
- Correct 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer HitchWe do have a 5th wheel base rail adapter that is compatible with the standard Curt Double Lock gooseneck trailer hitch, though the adapter for the EZr will not fit. Instead, the correct adapter is the following: - Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches # C16210 This will install directly in the Double Lock's gooseneck hole, acting as base rails which allow you to mount a standard 5th wheel hitch in your truck. I have added a link below to a...
view full answer... - Will the Curt X-5 Gooseneck-to-5th-Wheel Hitch Adapter Plate Work with Any Gooseneck HitchThe Curt X-5 Gooseneck-to-5th-Wheel Hitch Adapter Plate, item # C16210, will only work with the Curt Double-Lock, Flip and Store gooseneck hitch. Once the adapter plate is installed, the adapter plate will accept Curt, Reese, Draw-Tite, Hidden Hitch, Valley or Husky fifth-wheel Hitches. Curt also makes the Curt X5 Fifth Wheel Adapter, item # 16310, for B&W Square Shank Turnover Ball Hitches. This adapter only works with the B&W Square Shank Turnover Ball gooseneck hitch. No extra support...
view full answer... - Fifth Wheel Trailer Gooseneck Adapter for a 2008 Dodge Ram 2500 Mega Cab with Mopar Gooseneck HitchFirst, take a look at how your gooseneck hitch is installed. If it is welded to the frame of your truck then it was put there by the frame manufacturer and it will be next to impossible to determine who made the hitch. If it is bolted to the frame then that would make it a dealer option and you would need to contact the dealer to determine the brand unless you can find any part numbers or identifying marks on the hitch anywhere. The Curt X5, # 16310, is designed for B and W square shank...
view full answer... - 5th Wheel Adapter For Square Gooseneck Receiver HoleIts sounds like you may have a product such as the B&W Turnoverball Gooseneck Trailer Hitch due to the fact that you have a square gooseneck receiver hole. The adapter you need to have your hitch fit into the square gooseneck receiver hole is the Curt X5 5th Wheel Base Rails Adapter for B&W Turnoverball Gooseneck Trailer Hitches # 16310. It is a easy install, just drop the adapter into square gooseneck ball hole and lock in place. In regards to the Curt X5 5th Wheel Base Rails Adapter...
view full answer... - Gooseneck to Fifth Wheel Hitch Adapters Compatible with Round Shank Curt ReceiversWe have a solution that will give you the ability to use a fifth wheel adapter with the Curt gooseneck hitch you have in your truck, but there is nothing that will allow your B&W Companion hitch to fit into the round ball hole on your gooseneck hitch. We do carry the Curt X-5 Hitch Adapter Plate, part # C16210, that is designed to work with your Curt hitch. This adapter comes with the round shank needed for the gooseneck hitch you have installed in your vehicle. Once this adapter I installed,...
view full answer... - Does Curt X5 5th Wheel Rail Adapter for Curt Double Lock Gooseneck Fit Curt E16Yes, the Curt X5 5th Wheel Base Rails Adapter for Curt Double Lock Gooseneck Trailer Hitches # C16210 that you referenced does work with the Curt E16 fifth wheel slider hitch # 16516. This adapter provides the exact rail type that the E16 was made for.
view full answer... - Fifth Wheel Hitch Adapter Recommendation for a Draw Tite Hide a Goose Gooseneck HitchI have a solution for you, but the # C16210 will not fit a Draw Tite Hide a Goose as it only will fit Curt gooseneck hitches. Instead you would want the Draw Tite Hi Rise part # 9480 as it will fit your Hide a Goose hitch and will provide you with a fifth wheel hitch.
view full answer... - Availability of Gooseneck Hitch Adapter that Converts Gooseneck to Fifth Wheel RailsIf you have a B and W Turnover ball gooseneck hitch you could use the part # 16310. This will slide into the gooseneck hitch of your truck and will provide you with a set of fifth wheel rails. Or if you have a Curt Double-Lock, Flip and Store gooseneck hitch you would want to use the part # C16210.
view full answer... - Availability of Curt X5 Fifth Wheel Rail Adapter that Fits B and W Turnoverball Rail KitCurt makes a version of their X5 adapter that is designed to fit to your B and W Turnoverball so what you'd need is the part # 16310 and you'd have a set of rails that you could use to install any industry standard fifth wheel hitch in.
view full answer... - Adapter to Use 5th Wheel Trailer Hitch with B&W Gooseneck Hitch in 2012 Ram 3500There is a special X-5 adapter for B&W Turnover Ball hitches. It is # 16310. As long as your Curt 5th wheel hitch fits in industry standard above the bed rails then it will fit the adapter in you 2012 Ram 3500. X-5 adapter # C16210 would not be the correct one since it fits different gooseneck hitches but not B&W.
view full answer... - Will the Curt X-5 5th Wheel to Gooseneck Adapter Fit a Draw-Tite Hide-A-Goose Trailer HitchThe Curt X-5 adapter, # C16210, only works with Curt Double-Lock, Flip and Store gooseneck hitches and will not fit a Draw-Tite Hide-A-Goose. The Draw-Tite Hi-Rise hitch, # 9480, will fit your gooseneck hitch. I have included a link to a video showing a typical installation for you and a link to the installation details to the right.
view full answer... - Adapter Recommendation for 2016 Chevy Silverado with B and W Gooseneck Hitch for Reese 5th WheelYou'll have to determine what the gooseneck hitch is that you have installed in the bed of your truck. The Curt you mentioned can only fit Curt hitches and without knowing what you have I can't safely say if it would fit or not.
view full answer... - Fifth Wheel Adapter for Gooseneck to Provide Fifth Wheel Base RailsThe 5th wheel adapter will depend on the manufacturer of your gooseneck trailer hitch. The adapter you referenced, the Curt X-5 # C16210, is compatible with the Curt Double-Lock, Flip and Store gooseneck hitch. The Curt X-5 # 16310 works with B & W standard square center turnover ball gooseneck hitches. These two are the only adapters we carry that provide your truck bed with standard rails to install a 5th wheel hitch.
view full answer... - 5th Wheel Base Rail Adapter for B&W Gooseneck HitchTo have the equivalent of industry-standard 5th wheel base rails in your pickup that has a square-shank B&W gooseneck hitch ball in the bed you can use Curt's X5 adapter # 16310. This 20K-rated adapter drops right in to the square ball hole of your gooseneck setup.
view full answer...
Do you have a question about this Gooseneck and Fifth Wheel Adapter?
Info for this part was:
Expert Research:
Mike L
Expert Research:
Robert G
Expert Research:
Michael H
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Jameson C
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Adam R
Expert Research:
Jeffrey L
Written by:
Lindsey S
Installed by:
Jeff D
Installed by:
Andrew S
Video by:
Joshua S
Video Edited:
Jacob T
Updated by:
Kathleen M
Updated by:
Wilson B
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Eric
12/22/2023
This hitch fits well and has worked as intended. I have not been able to use much since the install, but I’m looking for looking forward to its future use.