Blaylock EZ Lock Gooseneck Coupler Lock - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers

Blaylock EZ Lock Gooseneck Coupler Lock - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers

Item # BLTL-50-40D

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Gooseneck Trailer Locks

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Blaylock EZ Lock Gooseneck Coupler Lock - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers Aluminum BLTL-50-40D
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  • Gooseneck Base Lock
  • Bulldog Couplers
  • Stallion Couplers
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  • TEM Couplers
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This rugged, rustproof aluminum trailer coupler lock simply yet effectively deters towaway theft of your gooseneck trailer that has a Bulldog, Stallion, Superior, or T.E.M. coupler. Includes stainless steel padlock. Call 800-298-8924 to order Blaylock Industries gooseneck trailer locks part number BLTL-50-40D 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 - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers. Gooseneck Trailer Locks reviews from real customers.


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  • Reviews (593)
  • Q & A (13)
  • Videos (2)
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  • Why etrailer?

Blaylock Industries Gooseneck Trailer Locks - BLTL-50-40D

This rugged, rustproof aluminum trailer coupler lock simply yet effectively deters towaway theft of your gooseneck trailer that has a Bulldog, Stallion, Superior, or T.E.M. coupler. Includes stainless steel padlock.


Features:

  • Coupler lock deters theft of your gooseneck trailer that has a Bulldog, Stallion, Superior, or T.E.M. 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
  • Keyed-alike option - select "Keyed Alike" to order multiples of this lock keyed alike or to key the same as other Blaylock locks that use the 40D Master Lock padlock
  • Aircraft-grade, lightweight aluminum construction is strong and resists wear and corrosion
  • 2 Keys are included
  • Made in the USA


Specs:

  • Application: most Bulldog, Stallion, Superior, and T.E.M. 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 Bulldog, Stallion, Superior, or T.E.M. gooseneck coupler inoperable, ensuring 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.



TL50 Goose Neck Coupler Lock by Blaylock Industries

40DPF MasterLock Padlock





Video of Blaylock EZ Lock Gooseneck Coupler Lock - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers


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




Video Transcript for Blaylock EZ Lock Gooseneck Coupler Lock Combo Review

Collin: Hey everyone. I'm Collin here at etrailer and today, are we going to take a look at the EZ Lock Gooseneck Coupler Lock Combo. This is not only going to lock your coupler, preventing anyone from hooking up to your gooseneck, but it's also going to lock up top right here, to prevent anyone from tampering with or removing the coupler on your gooseneck. Now this coupler combo is going to be compatible with any bulldogs, stallion, superior or T.E.M gooseneck couplers. Both locks are going to be made out of an aircraft grade aluminum, so they're going to be very durable and corrosion resistant.It's going to be very tough to get off. No one's going to be able to break it off to access your coupler.

Each lock is going to have a steel pin securing it onto the coupler, and then locking it in place is going to be this master lock padlock, which does come with your kit. Both of these locks are going to made out of stainless steel and they're going to be keyed alike. You can see the other one up top as well. Just going to do a great job of securing your coupler, making sure no one can tamper with it.Now how the bigger lock is going to go and place, is it's going to wrap around the coupler. So you put those two hooks on and we're gonna pull the other side up like so.

Now we're going to insert our pin, but one thing you want to make sure you do is that if the pin can fit through the bottom hole, you want to make sure you do that, but given the size of our coupler, we're going to have to use the top hole. So we'll just slide it through like so. Then we'll come around and put a padlock on. How that's going to work, easiest way to do it, just make sure that it's sideways like that. You just insert your master lock and then lock it like so.

Now it's locked in place.Now the top is going to be a little bit different. We're going to have to do a bit of pre assembly first. What are we going to have to do is remove this bolt right here, because this washer needs to go on the other side. So once you remove it and get the washer in then you're going to be good to continue installation. But for demonstration purposes we're going to go ahead and use a similar threaded bolt to just show you how it works from the outside.

Because if we use this, it's going to be a little harder to see.So what would happen is once you get that washer on and you put the bolt back on, it's going to look something like this, just sitting there, kind of like that. The washer is going to be about that location. Now what's going to happen is, once it's on the bolt, the washer is going to go through that slot right there. So you would bring that down, over the top of the washer like so, and then we insert our pin and that way the bolt is up inside there and it's not going to come out.Then we just take our lock and secure it just like the other one. You want to make sure it's sideways, put the lock up there and secure it. Just like that. Now when they're both attached, you're really not going to be able to get the lock off. You can't pull it out, can't go down, no matter what. Now all in all, this is just going to be a very nice and easy to use product. It's going to be very tough and durable and just be a great theft deterrent for not only your gooseneck coupler, but your whole trailer as well.When you have that type of investment, you want to make sure you're protected at all costs. Now that's going to do for our look at the easy lock gooseneck coupler lock combo.


Customer Reviews

Blaylock EZ Lock Gooseneck Coupler Lock - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers - BLTL-50-40D

Average Customer Rating:  4.8 out of 5 stars   (593 Customer Reviews)

This rugged, rustproof aluminum trailer coupler lock simply yet effectively deters towaway theft of your gooseneck trailer that has a Bulldog, Stallion, Superior, or T.E.M. coupler. Includes stainless steel padlock.

- BLTL-50-40D
by:

Worked great until the thief removed hitch tube from the trailer and installed his own. 339905



- BLTL-50-40D
by:

Worked great until the thief removed hitch tube from the trailer and installed his own. 340882


Comments

Thanks for your business and your review, R T. I am sorry to hear about your lock. For ultimate protection, combine this coupler lock with Blaylocks EZ Lock for gooseneck coupler set screw BLTL-51-40D - sold separately, which secures your adjustable couplers inner tube to the outer tube.

-- Laura E - 02/17/2017

22505

- BLTL-50-40D
by:

Works well on my goose neck horse trailer. No modifications needed. There is about a half inch of space between bottom of coupler and lock. I was expecting it to fit a little more snug. But seems like it will do the job. Great fast shipping. Will order from these guys again. 142441



- BLTL-50-40D
by:

Easy to install and remove. 716515



- BLTL-50-40D
by:

Works great! 698485



- BLTL-50-40D
by:

It was very easy to put on and it fits great. 616567



- BLTL-50-40D
by:

So far so good. Exactly what I needed. 610296



- BLTL-50-40D
by:

Works great! Now let those MF’s try to steal my gooseneck trailer. HAHA 587947



- BLTL-50-40D
by:

Worked perfect on my gooseneck. Very happy with product. Ordering and delivety was eady and fast. Great company to work with 558092



- BLTL-50-40D
by:

Works as advertised. Easy to put on the goose neck for security and peace of mind. 549806



- BLTL-50-40D
by:

Works great 549319



- BLTL-50-40D
by:

product was exactly as described. Fits and works well. I'm very happy and would recommend it and etrailer to a friend. 518835



- BLTL-50-40D
by:

Not only does it secure the trailer very well but is very user friendly. Even my wife can do it! 480019



- BLTL-50-40D
by:

Sturdy, easy to use and does the job! Would recommend to anyone. 373988



- BLTL-50-40D
by:

Product fit my Logan trailer great. Only takes a few minutes. 362894



- BLTL-50-40D
by:

Thank you for caring the odd ball stuff. and the speed delivery. 344168



- BLTL-50-40D
by:

I hope it fits so I'm waiting for the 2 horse trailler/Living quarters for my daughter till company put a new ramp instead 2 doors on back of the trailer. I bought it since a week from last thursday. She's at Netherlands & will move back to USA on July 340481



- BLTL-50-40D
by:

Fits on my Gooseneck very well. Very happy with how easy it goes on and how heavy duty it is. Was shipped promptly 337255



- BLTL-50-40D
by:

Good product for a good price. Quick de livery. 336928



- BLTL-50-40D
by:

Really fast processing and delivery. Product built well and fit easily on the trailer 323116



- BLTL-50-40D
by:

Love this product. Works great for my horse trailer and easy to use 322400



- BLTL-50-40D
by:

Awesome, glad I purchased. 314342



- BLTL-50-40D
by:

Very happy, fits great, shipped very fa st. 311779



- BLTL-50-40D
by:

Good quality product. Great customer service. I have ordered many times from etrailer.com and have never been disappointed. I would recommend etrailer.com to anyone! 222228



- BLTL-50-40D
by:

Works like a charm, great buy for our c ompany. 217096



- BLTL-50-40D
by:

Great product 193415


Comments

We are still very pleased with the lock.

Wendy - 06/17/2016

18705

- BLTL-50-40D
by:

Quick courteous service. Will definitely use this source for any future trailer needs. Highly recommend !! 175605



- BLTL-50-40D
by:

Good product. Cheep investment to protect your trailer. 171972



- BLTL-50-40D
by:

Great product ,wish i would have purchased model TL53 167841



- BLTL-50-40D
by:

Great people to deal with,had just what i was looking for,found it quick on there web site.ALSO WAS VERY FAST IN SHIPPING...Will differently buy from them again.Thanks Etrailer !! 165581



- BLTL-50-40D
by:

Works great. Love e-trailer. 165487



- BLTL-50-40D
by:

Very well designed product. Very easy to install and remove. Gives me comfort that my trailers are protected. 144964



- BLTL-50-40D
by:

Ordered this gooseneck lock to keep my trailer safe while at a boarding facility and at a horse shows. It's super easy to use but really sturdy...quick ,easy, and a great theft deterrent. 144241



- BLTL-50-40D
by:

easy installation...now have peace of m ind 133061



- BLTL-50-40D
by:

Product arrived in short time, well packaged and appears to be just what I needed to protect my trailer when parked for extended periods. 114286



- BLTL-50-40D
by:

The coupler lock fit my Superior coupler well and was easy to install and remove. Like any security device it could be defeated with some effort, but it will slow them down and require them to make some noise. The lock is made of materials that shouldn't rust or corrode so it outside storage is not a problem. 111566



- BLTL-50-40D
by:

First time I have delt with this company, very impressed. The have an excellent communication network, e-mails throughout the process. The gooseneck trailer lock was exactly want I wanted. Sturdy, heavy grade aluminum lock that will deter even the most aggressive thief. Easily installed and removed by the owner. Will definately order another one one for my new flatbed trailer next month. 109411



- BLTL-50-40D
by:

I am a complainer, other,s call me that,its not true because etrailer.com is the best. The order did,nt take 2 working days,order was correct, an it fit my neckover stock trailer, man I am happy this made my day.I need logo,s for my 16 ft. neckover gooseneck cattle trailer. Thank,s etrailer.com 107781



- BLTL-50-40D
by:

Easy to install and great to use 103258



- BLTL-50-40D
by:

Only had product on trailer for a couple days but it is very noticeable so should deter someone from trying to connect.The product works and installs easy but it is loose fitting but works 101668



- BLTL-50-40D
by:

Fits/ will review after using 94667



- BLTL-50-40D
by:

Just got the lock a couple days ago. It was very easy to install on the coupling. Seems to fit perfect. Quality seems to be very good. Hopefully I'll never have to find out if it saves the trailer from being stolen. 74643


Comments

First of all I want to say it is wonderful working with a company that actually cares about how their products are viewed by customers! Thank you. As for the lock itself, I am very happy with it. It is so easy to install and disconnect. I feel very confident in its ability to protect my trailer from theft.

-- comment by: Patrece - 04/10/2014

3526

- BLTL-50-40D
by:

The Baylock EZ Lock Gooseneck Coupler arrived quickly and it was easy to use. No assembly required! I feel my trailer is safe with this product. 68012



- BLTL-50-40D
by:

fits, dont know if it works tho cause no one has tested it :) 58065



- BLTL-50-40D
by:

Product worked great, just like the information said it would. Ordering the item over the phone went very good and the person was very helpful and knowledgeable. Very happy! 56007



- BLTL-20-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Just received this today. It’s extremely sturdy and getting a bolt cutter anywhere on this hitch lock looks impossible. I’m so far very impressed 698912



- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Super fast delivery and just what I wanted. eTrailer delivered again. 284009



- BLTL-33-40D
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


Very solid. Multiple holes provide ability to fit and the small ball locked it in place. I had some difficulty attaching one but was able to get it with multiple attempts. I’m confident my flatbed trailers are now secure. etrailer assistance is very helpful. 459528


Comments

The locks I bought have provided the security and confidence because my trailers have been stored in a remote area. My step son even bought one for his trailer. Good product for reasonable price.

Mark - 12/12/2018

46631

- BLTL-36
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


My trailer has not been stolen since using these tongue locks.... 708061



- BLTL-53-40D2
by:

Review from a similar Blaylock Industries EZ Lock in Gooseneck Trailer Locks


More substantial than the pics look. Really easy to install, good and snug fit! 147274


Comments

So far, so good. Trailer has been secure since!

Derek G - 08/21/2015

14460
Comments

so far, so good! No problems of any sort and my trailer has remained secure since.

Derek G - 08/21/2015

14474
51
617
Show More Reviews

Ask the Experts about this Blaylock Industries Gooseneck Trailer Locks

Do you have a question about this Gooseneck Trailer Lock?


  • Will BlayLock Coupler Lock BLTL-50-40D Fit 2002 Sundowner Gooseneck Trailer
  • Thanks for the picture of your gooseneck coupler, based on that I can tell that the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50-40D that you referenced will fit and work well.
    view full answer...

  • Recommendation For A Gooseneck Trailer Lock
  • The MasterLock High Security King Pin Lock, Item # ML387, is not compatible with your Big Tex Gooseneck Trailer. The MasterLock is for fifth wheel trailers and will not work with gooseneck trailers. We do have some gooseneck locks like the the Blaylock EZ Lock Gooseneck Coupler Lock, Item # BLTL-50-40D, that will work if you have a Bulldog, Stallion, Superior, or T.E.M. coupler. If this will not work for you, let me know which coupler you have and I will look for other options.
    view full answer...

  • How Does Gooseneck Trailer Lock, # BLTL-50-40D, Attach to a Gooseneck Coupler
  • Basically, the Gooseneck Trailer Lock, # BLTL-50-40D, sandwiches around the bottom of the gooseneck coupler on the trailer. The two hooks that look like duck heads go over the lip on one side and then you hold it up flat against the bottom of the coupler, and then you insert the pin that will be over the lip on the other side of the coupler.
    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...

  • Gooseneck Coupler Lock for 2015 PJ 32 Foot Gooseneck Trailer
  • Based on my research, PJ trailers outfit their trailer with a Bulldog gooseneck coupler. As long as your trailer still has a Bulldog coupler, you will want to use Baylock EZ Lock Gooseneck Coupler Lock - Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers. For just the coupler lock without an included padlock, you will want to use part # BLTL-50. For the coupler lock with an included padlock, you will want to use # BLTL-50-40D. If you want the coupler lock, the set screw lock, and padlocks...
    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...

  • Trailer Lock Recommendation for a Trailer with a Bulldog Gooseneck Coupler
  • I have a great theft-deterrent for your trailer that has the Bulldog Gooseneck Coupler part # BD0289340317 installed on it, but the Blaylock coupler lock part # BLTL-50-40D that you referenced would not be it. Instead you would need to go with a wheel lock like the part # RA-25 that works regardless of the coupler style of the trailer.
    view full answer...

  • Recommended Coupler Lock To Fit on a Bravo Gooseneck Trailer
  • I contacted our representative, Blaylock, to inquire about this EZ lock coupler # BLTL-50 working with Bravo products. He wasn't certain if it is compatible but he provided me measurements. See diagram to the right. The short bed extender by Pop Up SB series you have works with most Bulldog, Stallion, Superior, and T.E.M. gooseneck couplers. Other couplers may work but I recommend using the diagram to the right to view the measurements of the Blaylock EZ lock coupler. We also sell...
    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 Keyed Alike Gooseneck and Standard Coupler Locks
  • Starting with your gooseneck trailers, I recommend taking a look at the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50-40D, which is designed for Bulldog, Stallion, Superior and T.E.M. couplers. This is a rugged, rustproof aluminum coupler lock that fits around the base of the coupler while the steel pin slides through the bracket to secure the lock. This particular lock can be ordered keyed alike by selecting this option on the drop-down menu below the pricing information. Then...
    view full answer...

  • Gooseneck Coupler or 5th Wheel Trailer Locks that Can be Keyed the Same
  • For a gooseneck coupler lock that you can get keyed alike you can use # BLTL-50-40D. Just select keyed alike from the drop down box on the product page then choose how many you want in the quantity box. For a 5th wheel king pin lock that can be keyed alike use # e98896, then select keyed alike from the drop down box on the product page then choose how many you want in the quantity box.
    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...

  • Gooseneck Coupler Lock for a Sundowner Trailer
  • The Blaylock EZ Lock Gooseneck Coupler Lock part # BLTL-50-40D that you referenced works with most adjustable gooseneck couplers therefore it should work with yours as well and after looking at your photos I don't see any apparent issues. That said, I was not able to identify the exact model you have based on either photo and the only way you will be able to do this is by reaching out to the trailer manufacturer. I have attached a dimensional photo that may help with determining compatibility...
    view full answer...


Do you have a question about this Gooseneck Trailer Lock?




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Info for this part was:

Video Edited:
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Installed by:
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Installed by:
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Installed by:
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Expert Research:
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Video by:
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