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  1. Trailer Hitch Lock
  2. CURT
  3. Fits 5th Wheel Hitch
  4. Standard Pin Lock
  5. Keyed Unique
  6. 2-3/4 Inch Span
Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin

Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin

Item # C23256
Retail:$65.16
Our Price: $39.82
You Save: 39%
Trailer Hitch Lock
Shipping Weight: 2 lbs
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Secure your 5th-wheel trailer hitch to standard base rails with this bent-pin-style lock. Just replace one of the pins on your hitch with the 1/2" diameter lock for added security. Steel pin with powder coated aluminum housing. Includes 2 keys. Great Prices for the best trailer hitch lock from CURT. Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin part number C23256 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (23)
  • Q & A (0)
  • Videos (2)
  • Photos

CURT Trailer Hitch Lock - C23256

  • Fits 5th Wheel Hitch
  • Standard Pin Lock
  • Keyed Unique
  • CURT
  • 2-3/4 Inch Span
  • Steel
  • Bent Pin

Secure your 5th-wheel trailer hitch to standard base rails with this bent-pin-style lock. Just replace one of the pins on your hitch with the 1/2" diameter lock for added security. Steel pin with powder coated aluminum housing. Includes 2 keys.


Features:

  • Bent-pin-style lock secures your 5th-wheel trailer hitch to the standard base rails in your truck bed
    • Use in place of pin and clip on one of the hitch legs or one of the tabs on your 5th-wheel slider
  • Top-mounted lock cylinder is easy to access and operates with just 1/8 turn
  • Extra-long steel pin is strong and durable
  • Aluminum housing with black powder coat finish resists corrosion
    • Conceals part of the pin to deter theft
  • Weather-resistant dust cap keeps cylinder free from water and debris
  • 2 Keys included


Specs:

  • Usable length: 2-3/4"
  • Pin diameter: 1/2"
  • Limited 1-year warranty


23256 Curt Fifth Wheel Standard Rail Lock




California residents: click here


Video of Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt Hitch Locks - Standard Pin Lock - C23256 Review

Speaker 1: Today we're going to take a look at this Curt half-inch base rail locking pin for 5th wheel trailer hitches. Now this is a bent pin-style lock which will secure your 5th wheel trailer hitch to your standard base rails in your truck bed, and basically you'll use this in place of the normal pinning clip on one of your hitch legs or one of the tabs on your 5th-wheel slider. The top-mounted lock cylinder here, it's easy to access and operates just with an eighth of a turn. Turn the key and eighth of a turn and it'll unlock it. Then you don't need the key in it to lock it back. You can just push it on and it'll lock into place.Has an extra-long steel pin which is very strong and durable.

The housing on this is an aluminum housing, has a nice black powder coat finish to resist corrosion. And if you notice right down here, it conceals part of the pin to prevent any theft. Does have this weather-resistant dust cover over, keeps the lock cylinder free from water and debris, and it does come with the two keys.A few specs on this. The usable length, which would be the measurement from where it bends here to the very lock itself, you'll be looking right about 2-3/4 inches for the usable length, and the pin diameter is a half inch in diameter. So what I just want to show you now, here's your normal pinning clip.

So when your 5th wheel or your slider goes down onto your hole, drops in there, tab drops in there, then you usually just put your pin and clip over there like that, and that holds it into place.So if you want to give extra security, just remove the pinning clip, take your Curt lock right here, pop open the cover, go ahead and put your key in there, turn an eighth of a tun to unlock it, and then this time just put your pin all the way through and again, take your key out. You don't need to have the key in there, and then just line the hole up. Push it in, and right there you can see it'll lock that pin into place, and then your 5th wheel will be up here and nobody can access that. And then to unlock it, just put your key in there, turn it the eighth of a turn, then remove the pin. Simple as that.But that should do it for the review on the Curt half inch base rail locking pin for 5th wheel trailer hitches..

Customer Satisfaction Score:


Customer Reviews

Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin - C23256

Average Customer Rating:  4.8 out of 5 stars   (23 Customer Reviews)

Secure your 5th-wheel trailer hitch to standard base rails with this bent-pin-style lock. Just replace one of the pins on your hitch with the 1/2" diameter lock for added security. Steel pin with powder coated aluminum housing. Includes 2 keys.

by:

I used this on my super glide 5th wheel hitch. My truck didn’t have the puck system so I had to install rails for my hitch. There was not enough room to put the lock on the rear two holes so I put it on the front pin. Works just fine and easy to insert key when un-locking.

David

3/21/2023

The product is still working just fine. I do keep a cover over my truck bed to keep out the elements. Its nice to know that my fifth wheel hitch is safe and I dont have to worry about it



by:

with the curt crossing 5th wheel hitch so light and easy to remove I decided that this is a must for security of my hitch.



by:

Too bad 1 star is as low as you can go. Used 1 time, and now it won’t unlock!! It’s useless! Do t buy this product!

Etrailer Expert

Jenny N.

12/19/2022

I hate to hear that the lock is not working for you. Has the lock been in place for a long time? I reached out to Curt and they gave the advice to soak the lock cylinder and inside the key hole with PB blaster, then slowly work the key in an out then back and forth. The lock likely has build up from weather and road grime.



by:

Awesome product way better then I imagi ned!



by:

Works well thanks



by:

As a devoted Curt hitch customer who pretty much keeps my 5th wheel hitch mounted on the rails, having this lock will provide a little more piece of mind that the hitch will stay in the truck. PS., my local Curt dealer stocked these lock but at a much higher price.



by:

Had a great experience with this product! I placed my order and received the lock in a timely manner and I in
stalled it in a matter of minutes and works perfectly!
I'm very HAPPY so far with the results and now I dont have to worry about my hitch getting stolen or Tampered with! Thank you so much ! I will be a repeat customer for sure if the need ever arises !



by:

I loved it now I don’t have to worry bout my 5th wheel hitch being stolen



by:

Fits perfectly on my universal rails with a Hensley BD3 hitch



by:

Everything went great



by:

Got my hitch lock and it works great. I was impressed at how fast I received it. Will definitely order from etrailer.com again.



by:

Large and heavy duty. I feel a lot more at ease knowing that this is on my trailer.



by:

The lock works great. Thankfully it has not been tested.



by:

Put in place haven’t moved except to change pads.



by:

Great Product, Great Company much to choose from



by:

Nice.



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worked as advertised fit base perfectly



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See what our Experts say about this CURT Trailer Hitch Lock

  • Will the Curt Base Rail Lock Fit on SuperGlide Base Rails
    As long as your SuperGlide 16k rails can accept a 1/2" diameter pin and don't require more than 2-3/4" span on the lock, you will be able to use the Curt Base Rail Lock for 5th Wheel hitches # C23256. We do not offer SuperGlide products, so I cannot confirm this, but assuming that they are industry standard base rails there won't be an issue.
    view full answer...
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  • Recommended Locking Pin for Curt Spyder Gooseneck Trailer Hitch
    The best option to secure your Curt Spyder Gooseneck Trailer Hitch # 16085 is the Curt Base Rail Lock for 5th Wheel Trailer Hitches # C23256. This pin style lock has a 1/2" diameter which will fit in place of your 1/2" diameter pins that came with the hitch.
    view full answer...
  • Recommended Base Rail Lock for B&W Patriot 5th Wheel Trailer Hitch
    I suggest the Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin, # C23256. Simply replace one of the pins on your hitch with the 1/2" diameter lock. This is an extended steel pin with a powder coated aluminum housing that includes 2 keys. The usable length is 2-3/4". Please note the linked product review video.
    view full answer...
  • What Hitch Lock and Anti Rattle do you Recommend for my Curt 4 Bike Platform Rack
    The Sport Rack Anti-Rattle Hitch Lock for SportRack Bike Racks and Cargo Carriers part # SR0901 will work out well for your Curt bike rack. This will accomplish the same task as your original bolt keeping movement to a minimum but also allow you to secure the rack to your vehicle.
    view full answer...
  • Lock Recommendation for Securing Curt A20 Fifth Wheel Hitch to Rails
    As long as the diameter of the pins that hold the fifth wheel to the rails is 1/2 inch the part # RP58093 will fit according to Reese. Curt actually has a lock for their 1/2 inch diameter fifth wheel pins as part # C23256 that would be a great option.
    view full answer...
  • Recommended 5th Wheel Base Rail Locking Pin
    For locking pins for your base rails I recommend the Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin # C23256. It uses a top mounted lock cylinder with weather-resistant dust cap to keep out water and debris. The aluminum housing has a black powder coat finish to resist corrosion and conceal the pin to deter theft. This pin lock includes 2 keys. I have attached a review video for your reference.
    view full answer...
  • Does the Head Unit of B&W Patriot Lock
    There is not a locking mechanism for the head unit of the B&W Patriot 5th Wheel Trailer Hitch # BWRVK3255. You can lock the base of the Patriot to your base rails with the Base Rail Lock # C23256 and to keep the head unit of the Patriot in your possession you can simply lift it out of your truck when you are not towing because as you mentioned that can be done in less than 15 seconds and the head weighs just 52 lbs. You can then store the head wherever you like to keep in safe and sound. I...
    view full answer...
  • Recommended Locking Pin for the Curt Spyder Gooseneck Trailer Hitch
    The Curt Base Rail Lock for 5th Wheel Trailer Hitches part # C23256 will work with your Curt Spyder Gooseneck Trailer Hitch for Fifth Wheel Rails part # 16085 and allow you to secure it in place.
    view full answer...
  • How to Lock Fifth Wheel Hitch to Truck Bed
    For a Curt Q24 bed rail mounted hitch, you'd just need a Curt 5th wheel hitch pin lock, part # C23256. Simply replace one of the existing pins with the # C23256 lock, and you'll be good to go. I've linked to a product description video for the Curt locking pin I recommended.
    view full answer...
  • Tow Ready Base Rail Lock for 5th Wheel Trailer Hitches
    You have come to the right place, we have something for that and your other needs too. Please take a look at the Tow Ready Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin, # TR63254. Just replace one of the pins on your hitch with the 1/2" diameter lock for added security. The overall length is 7-1/2", usable length of 3-1/2" with a pin diameter of 1/2", chrome plating resists corrosion. If this does not meet your needed dimension, we have the Curt Base Rail Lock for...
    view full answer...
  • Recommended Lock for 5th Wheel Hitch Base Rail Pin
    The Tow Ready Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin # TR63254 or the Curt Base Rail Lock for 5th Wheel Trailer Hitches - 1/2" Diameter Pin # C23256 will work to lock your hitch to standard base rails. There is not a keyed alike option for the hitch pin and this base rail pin from any of our manufacturers.
    view full answer...
  • Best Tonneau Cover to Protect 5th Wheel Hitch on a 2014 Ram 2500 Short Bed
    Thank you for your purchase of the Curt A16 5th Wheel Trailer Hitch part # C16521. In order to protect this hitch I recommend using the BAK Revolver X2 Hard Tonneau Cover part # BAK39213. The reason for this is that this is a very strong and durable tonneau cover. It is constructed of 1/4" thick rustproof aluminum slats and has a low profile appearance for a sleek look. It offers a no-drill installation and comes with a three year warranty. The Revolver X2 is one of our most popular sellers....
    view full answer...
  • Weight of Head Unit and Base of Demco Recon Fifth Wheel Hitch
    The Demco Recon 5th Wheel Trailer Hitch # DM8550043 is made up of the Head Unit # DM6169 and Base Assembly # DM6180, with each piece weighing 50 lbs, making this most lightweight, easy-to-handle fifth wheel hitch available. In terms of locking it the only security measure is a Base Rail Lock # C23256 which locks the hitch to your base rails. There is no way to padlock it to prevent someone from releasing the hitch, though you'd have to be extraordinarily unlucky for someone to just walk...
    view full answer...

Do you have a question about this Trailer Hitch Lock?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Conner L
Installed by:
Conner L
Employee Dustin K
Video Edited:
Dustin K
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B
Employee Amanda M
Written by:
Amanda M
Employee Jonathan Y
Video by:
Jonathan Y

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