bing tracking image
  1. Gooseneck Trailer Locks
  2. Altor Locks
  3. Bulldog Couplers
  4. Gooseneck Base Lock
  5. Cast Iron
  6. Keyed Unique
ICON Gooseneck Lock for 2-5/16" Bulldog Gooseneck Couplers - Cast and Stainless Steel - Black
Altor Locks

ICON Gooseneck Lock for 2-5/16" Bulldog Gooseneck Couplers - Cast and Stainless Steel - Black

Part Number: AL25QF
In Stock
$399.00
Gooseneck Trailer Locks
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.
By submitting this form, you understand and agree to our Terms of Sale, Website Terms of Use, and Privacy Policy.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

Need help with installation?
Locate installers near me
The ICON Gooseneck Trailer Lock secures gooseneck trailer couplers using a hardened cast steel locking body and a high-security disc detainer cylinder to prevent unauthorized trailer hookup. 1-800-940-8924 to order Altor Locks gooseneck trailer locks part number AL25QF or order online at etrailer.com. Free expert support on all Altor Locks products. Great prices and Fastest Shipping for ICON Gooseneck Lock for 2-5/16" Bulldog Gooseneck Couplers - Cast and Stainless Steel - Black. Gooseneck Trailer Locks reviews from real customers.
  • All Info
  • Reviews (1)
  • Q & A (0)
  • Videos (1)
  • Photos

Altor Locks Gooseneck Trailer Locks - AL25QF

  • Bulldog Couplers
  • Gooseneck Base Lock
  • Altor Locks
  • Cast Iron
  • Keyed Unique

The ICON Gooseneck Trailer Lock secures gooseneck trailer couplers using a hardened cast steel locking body and a high-security disc detainer cylinder to prevent unauthorized trailer hookup.


Highlights

  • Blocks Unauthorized Hookups: Hardened cast steel locking body secures gooseneck coupler to keep your trailer from being hitched up.
  • Fits 2-5/16" Bulldog & Pro Series Couplers: Designed for a secure fit without guesswork or modifications.
  • Slows Cutting and Prying Attacks: Patented radial fin geometry deters cutting, drilling, and prying when your trailer is parked.
  • Keeps the Lock Core Protected: High-security pick resistant locking mechanism puts a more secure cylinder at the point thieves target first.
  • Stays Locked Up in Mud and Rain: Sealed lock body limits exposure to moisture and debris so the mechanism stays protected outside.
  • Installs Right on the Coupler: Lock slides over the coupler and locks in place for quick setup before you leave the trailer.

Features to know about

Blocks Trailer Hookup at the Coupler


blocks coupler

A parked trailer is vulnerable the second someone can back up and latch onto it. This lock secures the coupler with a hardened cast steel locking body and a pick resistant disc-detainer cylinder to prevent unauthorized trailer hookup. Once it's locked in place, the coupler stays blocked and your trailer can't be towed away.

Slows Cutting, Drilling, and Prying

Quick theft attempts usually go after exposed lock bodies with cutting wheels or pry tools. Patented radial fins are built into the body to deter cutting, drilling, and prying attacks by disrupting tool access around the lock. That added resistance forces a louder, longer attack while the trailer stays put.

Keeps Working Outside

Rain, road grime, and temperature swings can wear down exposed hardware and jam the mechanism. A stainless steel lock body, corrosion-resistant e-coat, powder coat, and weather protection seals guard against corrosion, UV damage, dirt, and moisture. The lock keeps operating outdoors, so it still opens and closes when it is time to hitch up.

Installs Fast Before You Walk Away


easy install

Security gear that takes too much fuss gets skipped when you're parking for the night or leaving a job site. This lock slides over the coupler and locks in place, keeping the install process simple. You can secure the trailer and leave it parked without a complicated routine.

Specs

Compatibility:

  • 2-5/16" Bulldog & Pro Series round and square gooseneck couplers

Construction and Weight:

  • Material: Steel
  • Weight: 26.9 lbs

Warranty:

  • Limited lifetime


GN2.2516 Altor Icon Gooseneck Lock for 2-5/16" Bulldog Gooseneck Couplers - Cast and Stainless Steel - Gooseneck Trailer Lock - Black





Video of ICON Gooseneck Lock for 2-5/16" Bulldog Gooseneck Couplers - Cast and Stainless Steel - Black

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




Video Transcript for Review of Altor Locks Gooseneck Trailer Locks - Gooseneck Base Lock - AL25QF

Hi, everyone, it's Steve here with etrailer. Let's take a look at our ICON gooseneck lock for the 2 5/16 inch Bulldog gooseneck couplers. Folks, this works with both the Bulldog round and square gooseneck couplers, and this is a patented lock. As you can see, it's pretty much power tool-resistant. It's gonna take lots and lots of hours, even with today's wireless, cordless, cutoff wheels, reciprocating saws, those kind of things. It's a hardened steel with a stainless steel core and lock.

You get four keys. What's neat about these keys are they're not your traditional keys. No, these are like a half-moon shape. The locksmiths say these are one of the hardest ones to duplicate and or pick as far as the locks. And how this works is you simply unthread the bottom stainless steel plug here.

Has an O ring here on it to keep out moist dirt and debris, and your key is gonna go in here. Once I get it in place here. There we go. And then once you unlock this, you're gonna be able to pull the main tumbler here, or core rather, down and out. There we go.

(device clanking) And once you get it down, obviously you put this on your gooseneck coupler, lock it back up, take the key out, twist your cap back in place. And then just like that, it's locked up tight and very, very theft-deterrent. So again, folks, even if they want to try to drill into that core, it is super hardened, super super thick, over an inch thick, wide, and about 3 inches long overall from top to bottom to go through there. So they we inchesre gonna be going at this for hours if they even get lucky enough to get it off. So a great theft deterrent.

Yes, it's big, yes, it's bulky, but that's what you want, right You wanna make sure that we're keeping people honest and we're making sure that we are keeping our investments safe. As you know, these trailers are expensive and the gear on 'em as well that's tied down is expensive as well. So get yours today. If you have any further questions about this or any other products, you can reach out to us here at etrailer. I'm Steven with etrailer. Thanks so much for your time. Thanks for watching and stay safe out there.

Ratings & Reviews

5.0

1 reviews
The ICON Gooseneck Trailer Lock secures gooseneck trailer couplers using a hardened cast steel locking body and a high-security disc detainer cylinder to prevent unauthorized trailer hookup.

by:

This is a well thought out beefy lock. Fits like a glove.


1
1

See what our Experts say about this Altor Locks Gooseneck Trailer Locks


Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Daron K
Updated by:
Daron K
Employee Dawn Z
Updated by:
Dawn Z
Employee Alex H
Written by:
Alex H
Employee Anthony G
Edited by:
Anthony G

At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.