1. Gooseneck Trailer Locks
  2. Blaylock Industries
  3. Gooseneck Base Lock
  4. RAM Couplers
  5. Keyed Unique
  6. Aluminum
Blaylock EZ Lock Gooseneck Coupler Lock - RAM Gooseneck Couplers - Aluminum

Blaylock EZ Lock Gooseneck Coupler Lock - RAM Gooseneck Couplers - Aluminum

Item # BLTL-55-40D
lowest price pledge
Our Price: $98.68
Gooseneck Trailer Locks
Orders above $99 qualify for Free Shipping
Shipping Weight: 7 lbs
Quantity: 
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

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

In Use/Installed

Customer Photos

Need help with installation?
Locate installers near me
Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your gooseneck trailer that has a RAM coupler. Includes stainless steel padlock. Call 800-298-1624 to order Blaylock Industries gooseneck trailer locks part number BLTL-55-40D or order online at etrailer.com. Free expert support on all Blaylock Industries products. Guaranteed Lowest Price and Fastest Shipping for Blaylock EZ Lock Gooseneck Coupler Lock - RAM Gooseneck Couplers - Aluminum. Gooseneck Trailer Locks reviews from real customers.
  • All Info
  • Reviews (352)
  • Q & A (11)
  • Photos
  • Why etrailer?

Blaylock Industries Gooseneck Trailer Locks - BLTL-55-40D

  • Gooseneck Base Lock
  • RAM Couplers
  • Blaylock Industries
  • Keyed Unique
  • Aluminum

Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your gooseneck trailer that has a RAM coupler. Includes stainless steel padlock.


Features:

  • Coupler lock deters theft of your gooseneck trailer that has a RAM coupler
    • Combine with EZ Lock for gooseneck coupler set screw (BLTL-51-40D - sold separately), which secures the inner tube to the outer tube of your adjustable coupler
  • Heavy-duty bracket fits around the base of your trailer coupler
    • Narrow end slides over the coupler bracket near the handle
  • Steel pin slides through the bracket to secure the lock to your coupler
  • Stainless steel padlock with hardened steel shackle secures pin in place
  • Aircraft-grade, lightweight aluminum construction is strong and resists wear and corrosion
  • 2 Keys are included
  • Made in the USA


Specs:

  • Application: most RAM gooseneck couplers
  • Overall dimensions: 11" long x 6-1/4" wide x 4-1/2" tall
  • Pin diameter: 3/4"
  • Weight: 7 lbs


After it has been secured, this Blaylock EZ Lock renders your trailer's cast base RAM gooseneck coupler inoperable, ensuring your peace of mind. Simply position the lock around the base of your coupler, with the narrow end of the lock fitted over the coupler bracket near the handle. Then insert the 3/4" diameter steel pin through the holes in the lock and secure the pin in place with the included Master Lock padlock.


For ultimate protection, combine this coupler lock with Blaylock's EZ Lock for gooseneck coupler set screw (BLTL-51-40D - sold separately), which secures your adjustable coupler's inner tube to the outer tube.



TL55 RAM Goose Neck Coupler Lock by Blaylock Industries

40DPF MasterLock Padlock






Customer Reviews

Blaylock EZ Lock Gooseneck Coupler Lock - RAM Gooseneck Couplers - Aluminum - BLTL-55-40D

Average Customer Rating:  4.8 out of 5 stars   (351 Customer Reviews)

Fight back against trailer thieves with this rugged, rustproof aluminum trailer coupler lock. Simple yet effective, it deters towaway theft of your gooseneck trailer that has a RAM coupler. Includes stainless steel padlock.

- BLTL-55-40D
by:

I purchased the Blaylock Industries EZ Lock Gooseneck Trailer Lock about a year ago. I have occasion to park our trailer in out-of-the-way places. So, having this lock on it gives me peace of mind that someone isn’t just going to back their truck right up and take the trailer! I highly recommend this lock



- BLTL-55-40D
by:

As always etrailer provided excellent service with arrival on the date promised. I needed the EZ lock as a gift for my buddy's camper as he uses a gooseneck hitch. Easy to apply and appears well made and sturdy. Could likely be gotten off yet it would take some work and likely wake up anyone in the area.



- BLTL-55-40D
by:

Very satisfied great quality. Thanks



- BLTL-55-40D
by:

peace of mind. Don't have to park a truck in front of it anymore.



- BLTL-55-40D
by:

I have a Texas Pride gooseneck trailer and this lock fit perfectly! Very pleased with it.



- BLTL-55-40D
by:

After one year, product is still working well. As it is aluminium, there is no issue with rust or corrosion, despite the fact that the trailer sits outside year round. It is also light and easy to attach and remove. In cold and icy winter weather, the lock can freeze up. I recommend using a lock lube spray into the key hole, as well as the small hole in the back of the lock to prevent this.



- BLTL-55-40D
by:

Was contacted about 5 May stating a delay in delivery due to inventory, then received email notice of being shipped on 12 May. Item arrived 16 May. Product arrived in good condition and as advertised. Not my first order from etrailer and will continue to do business with them.



- BLTL-55-40D
by:

Have never used one, never had the need until now. One thing I'm not happy with in the product is there being a big gap between bottom of goose neck shaft and plate of product. I feel if someone really wanted to take my trailer they would have the correct tool (s) to cut the hooks into. I hope it doesn't happen. Service was great and shipping very quick.



- BLTL-55-40D
by:

This lock works very well and will hopefully reduce the chance of a stolen trailer. The aluminum construction prevents any rust to maintain the good appearance.



- BLTL-55-40D
by:

Great Product. Great service.



- BLTL-55-40D
by:

Works well .. well made. I would buy ag ain.



- BLTL-55-40D
by:

Product worked as expected and fit my trailers. This is my second experience with etrailer and both have been great.



- BLTL-55-40D
by:

A great quality product that takes away the worry of theft of my goose neck horse trailer. This is my second order. I will continue to use etrailer.com for my all my trailer needs.



- BLTL-55-40D
by:

loose fitting but should keep honest people from borrowing my trailer



- BLTL-55-40D
by:

I like it. I like the fact that I ordered on April 14th and received it on April 18th. 4 days that was awesome. Thank you.



- BLTL-55-40D
by:

Product works great! Thank you



- BLTL-55-40D
by:

I’m very happy with this product



- BLTL-55-40D
by:

Works as advertised. Price was fair.



- BLTL-55-40D
by:



- BLTL-55-40D
by:

shipped ahead of time great service



- BLTL-55-40D
by:

Built great, easy to attach & peace of mind that my trailer stays where I leave it!



- BLTL-55-40D
by:



- BLTL-55-40D
by:

Great product, great service!!



- BLTL-55-40D
by:



- BLTL-57-40D2
by:

Review from a similar Gooseneck EZ Lock in Gooseneck Trailer Locks


Installation was very easy, took less than 10 minutes. Will help your run of the mill criminal to look else where for his next opportunity.


Comments
Great! No issues.
Gary - 07/31/2021

26
365
Show More Reviews

Ask the Experts about this Blaylock Industries Gooseneck Trailer Locks

  • Gooseneck Coupler Lock for Kaufman Trailer
    The correct lock for your Kaufman gooseneck trailer is the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-55-40D (which I confirmed with my contact at Kaufman). If you'd like a lock for the set screw as well then you can use the kit # BLTL-57-40D2 instead which includes both the lock for the coupler section and the set screw.
    view full answer...
  • Recommended Blaylock Gooseneck Coupler Lock
    Thank you for the photo of your coupler. When choosing a lock for the coupler it makes it much easier if you are able to identify the coupler manufacturer. The Blaylock EZ Lock Gooseneck Coupler Lock, part # BLTL-55-40D is designed to fit RAM Gooseneck Couplers. This lock has a wider bracket for the RAM Coupler. If you have a Bulldog, Stallion, Superior, or T.E.M. Gooseneck Coupler the correct lock for you is part # BLTL-50-40D. This lock has a narrower bracket feature. My contact...
    view full answer...
  • Lock for Ram Gooseneck Coupler With Round Tube
    The InfiniteRule Hitch Lock is designed for goosenecks with a 4" round outer tube, and the RAM goosenecks have a 4-1/2" round outer tube like the Ram Gooseneck Coupler # GCPN-25008. For the most security I recommend the Blaylock EZ Lock Gooseneck Coupler Lock Combo - RAM Gooseneck Couplers # BLTL-57-40D2. This has a coupler latch lock and set screw lock and comes with a pair of padlocks for the best way to secure your gooseneck. You also have the option of getting the coupler...
    view full answer...
  • Recommended Trailer Locks for Bumper Pull Trailers and Gooseneck Trailer That Can Be Keyed Alike
    I have a solution for you, but there is not a set of coupler locks for a gooseneck trailer and traditional coupler that can be keyed the same. However, there are some options that can be keyed alike within their application so if you needed more traditional coupler locks in the future those could be keyed like the first one. For the trailers you've got with traditional couplers I recommend using the Fastway Universal Trailer Coupler Lock for 1-7/8", 2" and 2-5/16" Couplers # DT25013KA,...
    view full answer...
  • Blalock EZ Lock that Could Fit B-B Gooseneck Trailer
    I don't have a way to determine what coupler your trailer has which is needed to determine what Blaylock gooseneck coupler lock fits but we have a few options. If you have a Bulldog, Stallion, Superior, T.E.M. you'd want the part # BLTL-50-40D, or if you have the RAM coupler you'd need the part # BLTL-55-40D. If you have something different let me know and I'll let you know what the best option would be.
    view full answer...
  • Recommended Coupler Lock for Big Tex Gooseneck Trailer
    I was not able to locate specific manufacturer information regarding the couplers that are used on Big Tex Gooseneck Trailers like what you have. With that being said, they do look very similar to the Ram Gooseneck Coupler # GCSQTW-30008 that you mentioned, with its square tube design and crank. If you find that this is what you have, I recommend the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-55-40D. This coupler lock is designed specifically for Ram gooseneck couplers and features...
    view full answer...
  • Gooseneck Coupler Lock Compatibility
    Thank you for your photo of a gooseneck coupler lock which is similar to the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50. We do have gooseneck coupler locks for various brands of couplers. Locks # BLTL-50 and # BLTL-50-40D will fit on Bulldog, Stallion, Superior and T.E.M. gooseneck couplers. Lock # BLTL-55-40D fits Ram couplers only. With multiple trailers you will probably be best off using a multi-fit lock.
    view full answer...
    Image 1 for
  • Coupler Lock for an Unknown Gooseneck Trailer Coupler
    Without any identify marks on the coupler itself you would need to contact the trailer manufacturer to determine the brand and model used for that specific trailer. Although yours looks to be a RAM coupler more than anything else. If it is a Ram coupler then you can use lock # BLTL-55-40D.
    view full answer...
    Image 1 for
  • Options For Lock on Square Tube Gooseneck Coupler
    We do have a couple of options for locks on a square tube gooseneck coupler, though I was unable to find the brand of coupler for Quality Trailers. So what you can do is just take a look and see what brand you have, if you don't happen to know off-hand. That will allow you to choose the right coupler lock from the two below: - Bulldog/Stallion/Superior/T.E.M. Gooseneck Coupler: Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50-40D - RAM Gooseneck Coupler: Blaylock EZ Lock Gooseneck...
    view full answer...
  • Coupler Lock for RAM, Bulldog Style Gooseneck Couplers
    The Master Lock Trailer Coupler Lock # 377DAT is designed to fit trailer couplers that are towed with a rear hitch, not a gooseneck hitch. For a gooseneck coupler lock, you would want # BLTL-55-40D for RAM gooseneck couplers or # BLTL-50-40D for Bulldog/Stallion/Superior/T.E.M. couplers.
    view full answer...
  • Recommended Gooseneck Coupler Locks For 2012 Sundowner Rancher Trailer
    Many of the gooseneck locks we offer are designed to fit specific hitches and styles. If the gooseneck you have on your 2012 Sundowner 20 ft Rancher is a Bulldog, Stallion, Superior, or T.E.M. coupler, then I recommend part # BLTL-50-40D. This includes a stainless steel padlock. If your gooseneck is made by RAM, I recommend the Blaylock EZ Lock Gooseneck Coupler Lock, part # BLTL-55-40D. We do offer combo locks that secure both the coupler and the inner tube like part # BLTL-57-40D2...
    view full answer...

Do you have a question about this Gooseneck Trailer Lock?




  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality gooseneck trailer locks for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate gooseneck trailer lock information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Frances L
Edited by:
Frances L
Employee David L
Written by:
David L
Employee Kathleen M
Installed by:
Kathleen M
Employee Randy B
Installed by:
Randy B
Employee Wilson B
Updated by:
Wilson B
Employee Noah M
Updated by:
Noah M
Employee Zach D
Video by:
Zach D

At etrailer.com 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.