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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

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Gooseneck Trailer Locks

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Gooseneck Trailer Locks BLTL-50 - Keyed Unique - Blaylock Industries
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Product Images

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Customer Photos


  • Gooseneck Base Lock
  • Bulldog Couplers
  • Stallion Couplers
  • Superior Couplers
  • TEM Couplers
  • Keyed Unique
  • Blaylock Industries
  • Aluminum
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. Padlock sold separately. Call 800-298-8924 to order Blaylock Industries gooseneck trailer locks part number BLTL-50 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 (558)
  • Q & A (12)
  • Videos (1)
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  • Why etrailer?

Blaylock Industries Gooseneck Trailer Locks - BLTL-50

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. Padlock sold separately.


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
    • Padlock (sold separately) is required to secure pin in place
  • Aircraft-grade, lightweight aluminum construction is strong and resists wear and corrosion
  • Made in the USA


Specs:

  • Application: most Bulldog, Stallion, Superior, and T.E.M. gooseneck couplers
  • Overall dimensions: 3-1/8" long x 2-11/16" wide x 2-5/16" 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 a padlock (sold separately).


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 - Padlock Not Included







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 Industries Gooseneck Trailer Locks - Gooseneck Base Lock - BLTL-50 Review

Today were going to review part number BLTL-50. This is the Blaylock Easy Lock Gooseneck Coupler Lock. This lock is designed to fit onto the base of your gooseneck trailer coupler and prevent anybody from attaching your gooseneck trailer to their gooseneck ball on their tow vehicle. This will help you fight back against trailer thieves. Its a simple, yet effective way to prevent theft of your gooseneck trailer. It is designed to fit most gooseneck trailers with Bulldog, Stallion, Superior and TEM couplers.

Basically it is an aircraft quality aluminum base, and it comes with a steel three-quarter inch diameter pin. Just to give you a few measurements on this, the overall length is about 12 inches. The widest part of it right here is going to be about seven inches and the overall height is going to be right at about five inches tall. It does come with this three-quarter inch steel diameter pin thats used to lock it onto the coupler. It does require to be used with a padlock.

If youll see on the end of this pin theres a three-eighths inch diameter hole that requires the use of a padlock. We do sell a padlock separately. We recommend the Master Lock padlock, number ML40D, which has a nice hardened steel shackle which is hard to get to with any type of bolt cutters, and it would work perfectly into the pin on this. We also, if you have your padlock already, you can just use this part number. We also sell this lock with this Master Lock padlock included.

It would be part number BLTL-50-40D. Basically the way this is this heavy-duty bracket will secure around your trailers coupler base at the narrow end portion right on here. It will fit over the coupler bracket near the handle on the gooseneck coupler. On this end the two pin hole positions will ensure a tight fit over the coupler. You can also use this lock with the other Blaylock lock, part number BLTL-51, and that lock is the one that would actually lock onto the set screws of the gooseneck coupler to keep anybody from removing the inner tube of your gooseneck coupler.

This part is made in the U.S.A., and I just want to give you a demonstration of this, how it goes on to the base of your gooseneck coupler. What I have over here is an example of an inner tube of a gooseneck coupler. Basically this is the inner tube that slides up into the outer tube of your gooseneck coupler. What this does is basically as Ive mentioned before, you simply position this lock around your base. The narrow end goes around the end near the handle right here on the gooseneck coupler. What you would do is choose the hole position which offer the tightest fit, and basically insert that three-quarter inch diameter pin across the hole. As you can see that would give you the best fit. Where that hole is you would just take your Master Lock. Go ahead and turn it into place, remove the key, and as you can see its locked that pin into place. What that would do is lock this lock over the base of your coupler. This is the part that would go onto your gooseneck ball. With this in place theres no way anybody could get a gooseneck ball up into this coupler. That should do it for review on part number BLTL-50.


Customer Reviews

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

Average Customer Rating:  4.8 out of 5 stars   (558 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. Padlock sold separately.

- BLTL-50
by:

Seems to be decent quality easy to use does the job if securing my gooseneck 589460



- BLTL-50
by:

easy to put on and take off, well made. 588918



- BLTL-50
by:

Definently feel more comfortable leaving my trailer parked. Looks like this lock will do it's job 583705



- BLTL-50
by:

It fits on a Bulldog coupler quite loose no matter what way you install it. The way I am using it the lock is tighter but like every other lock system out there it only to keep the honest people honest. If someone wants something they are going to get it. 512763



- BLTL-50
by:

Exactly what I was looking for, I wished it fit just a bit snugger, it very loose fitting, but hopefully it will keep my trailer from getting stole. 482823


Comments

Im still using it, its working fine, thanks for checking back

Quenita - 03/11/2019

50388

- BLTL-50
by:

Excellent 464456



- BLTL-50
by:

great price 463047



- BLTL-50
by:

It works. Needs more adjusting holes for the locking pin. The outside pin works on mine, little loose though. The inside pin won't work on my titan 450365



- BLTL-50
by:

A great product. I was using a masterlock product which was awkward,didn't always lock and was easy to defeat. This has two holes to choose from for a great fit, and is solidly built. I bought two and HIGHLY recommend this product. 438656



- BLTL-50
by:

Works great. 395510



- BLTL-50
by:

The gooseneck lock fit fine. 339911



- BLTL-50
by:

Easy to use. Looks great. Keeps the trailer safe and secure. 337150



- BLTL-50
by:

I have two goose neck trailers with the Bull Dog type hitch. This product fit one of them. There must have been some design change on the hitch. The newer of the two hitches is about two years old. The older one is going on 10 years and there is a difference. We will continue to use this on the newer trailer. 295762



- BLTL-50
by:

Product is just as described and fits great, looks great and give you a feeling of protection. Another great product and service from etrailer.com. I highly recommend. 295294



- BLTL-50
by:

works good would prefer that it fit a little tighter I really think that I could get it off with a prybar 251639


Comments

still working great

Stephen - 05/25/2017

24143

- BLTL-50
by:

Great, well made product. We did have to grind on ours to make it fit the trailer, but not a big deal since it is a universal product. 247987



- BLTL-50
by:

10 stars for this outfit, wow I didn't even know customer service still existed. These are awesome folks 241584



- BLTL-50
by:

good 237580



- BLTL-50
by:

Durable. Looks like it will do the job! 230506



- BLTL-50
by:

ok 211687



- BLTL-50
by:

The Blaylock BLTL-50 gooseneck lock fit perfectly on my Bulldog coupler. I used a discus padlock in the pin. Gooseneck lock is made very well; the fit and finish is excellent. Now I don't have to be concerned about my livestock trailer being stolen from my farm. 183747



- BLTL-50
by:

Have used E Trailer on numerous occasions to order items needed for my trailers. Always receive my order promptly. The BLTL-50 is great for locking my gooseneck trailer. Once installed it is a little sloppy but I just cut some think rubber and placed in between gooseneck and lock and it is just fine. 168043



- BLTL-50
by:

Item was exactly as described. E-trailer called to let me know the product was on backorder; appreciated that a person actually called to let me know. Items arrived prior to estimated delivery date. 163009



- BLTL-50
by:

Product arrived fast and exactly what was needed for my trailer! 157373



- BLTL-50
by:

Great lock for the money and Etrailer is the best to work with. 155146



- BLTL-50
by:

very nice built! very secure on the trailer. there is no way any will be able to remove once the lock is on! 154971



- BLTL-50
by:

I have bought several items from this company and the service is excellent. Ships same day or next and the products have been of quality. I love the Blaylock line of locks for trailers. Have one for my pull trailer and 3 for dump trailers. I also have the EZ Jack and Wheel Chock. What a great idea!! I have 3 dump trailers and always having flats. This is so easy to drive upon and then change tire and no having to get a jack out, crawl under the trailer and fix. 147651



- BLTL-50
by:

Well designed lock that fits advertised trailer couplers. Heavy duty aluminum construction. 135120



- BLTL-50
by:

Got it delivered very fast. Seems heavy and will protect my trailer when I have it parked away from home. Secure and will deter anyone that wants to borrow without asking. Would recommend. 117956



- BLTL-50
by:

Great product to help prevent possible theft of your gooseneck trailer. Second one I've bought from this company. Great to deal with. 114509



- BLTL-50
by:

Fits well and easy to install 112486



- BLTL-50
by:

Great product, fits and should do the job. Highly recommend it to others. And highly recommend shopping etrailer, filled and shipped my order it quickly. Added them to my favorites. 104441



- BLTL-50
by:

This hitch lock is just what I wanted. Easy to apply and keeps the trailer safe from being towed off somewhere when you are not around. I am very pleased with this product and the customer service department as well. 94465



- BLTL-50
by:

Great product! it fit very well , very pleased with service your team gave me ! Thank you again! 91900


Comments

This product is Great , I painted it black to match the trailer and it also look great , thanks !

James D - 02/06/2015

9327

Thanks for the update

-- Patrick B - 2/20/2015


- BLTL-50
by:

Works perfect as described! 81420



- BLTL-50
by:

fast shipping great product 56980



- BLTL-33-40D
by:

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


I am very pleased with the products I have purchased online from etrailer.com They have an excellent line of products to choose form and the short videos about each product are very helpful. Etrailer.com communications with their customers is very good and delivery of products were on time. The products I have purchased have been of high quality. 121929



- BLTL-33-40D
by:

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


Hard to find item not available at any of my local retailers. Delivered promptly and product was as expected. Very easy. 482298



- BLTL-60
by:

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


Works great 163034



- BLTL-34
by:

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


excellent product,highly recommended,best out there; thank you 194156



- BLTL-50-40D
by:

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


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



- BLTL-20
by:

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


The trailer lock doesn't fit my trailer. 608058


Comments

The inside width of this coupler lock is 3-316 inches, so it will not fit couplers that are wider than that.

-- Mike L - 02/25/2019

49863

- BLTL-33-40D
by:

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


This is a great hitch lock, it fits all my trailers, so I ordered another one. I use it on my rv to help secure it as I live in a rural area with. The hitch is easy to use and is adjustable to fit most if not all hitches. 304142



- BLTL-33-40D
by:

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


I like this lock. It is beefy and will be a theft deterrent. It is also simple to install and remove. I found that the _inside_ dimension is 5.5 inches wide - the outside width is 6.5 inches. It just fits the coupler on my trailer. It would be even better if it were painted bright red or orange. 85329



- BLTL-33-40D
by:

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


Easy to attach to my 19' travel trailer. It's bigger than I expected and It seems a little loose, but should provide enough deterrence to stop thieves. The Master lock is a perfect addition. 465374


Comments

After one year, its still working out well. This product should last a lifetime.

DavidW - 01/06/2019

48271

- BLTL-60-40D
by:

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


Feels very light and it is very sturdy. Fits great on my trailer. I needed something that will hold through "old winter" and this one fit the bill. 148750



- BLTL-55-40D
by:

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


loose fitting but should keep honest people from borrowing my trailer 575151



- BLTL-34
by:

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


I am quite satisfied with the Blaylock coupler lock. It is well made (I appreciate it having been made in the USA). I have both lipped and flat flange couplers on two different trailers, and I only need to lock one at any given time, so I got the one that fits lipped couplers and it will work on either one; if I wanted to be elegant, I would make a shim for use with the flat-lipped hitch just to take some vertical clearance out of it, but that would be merely putting booties on the cat -- it achieves its purpose as it is, and gives me versatility. I like the axial tolerance built into the locking pin because I'm confident it will not hang up, rust, or stick with age and dirt accumulation. 612119



- BLTL-55
by:

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


I am using this on a Big Tex 22GN HD and it fits perfectly. I could not find out what type of coupler BIg Tex uses but I asked etrailer and they thought the same thing I did, that it looks like a Ram coupler. If you are looking for a lock for a Big Tex gooseneck look no further because this is the one. 512765



- BLTL-60-40D
by:

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


The coupler lock is easy to use and should deter the easy theft of my trailer. Because it is designed for both a 2.5" and 3.0" lunette ring, there is some play between the lock and my 3.0" ring, but not enough to impact its intended function. 218177


Comments

The lock works great...the aluminum does not rust or corrode when left outside in the elements

Thomas S - 08/10/2016

20143
51
579
Show More Reviews

Ask the Experts about this Blaylock Industries Gooseneck Trailer Locks
Do you have a question about this Gooseneck Trailer Lock?


  • Determining Type of Coupler Lock Needed for Gooseneck Coupler
  • The physical difference in terms of appearance between various well-known gooseneck coupler manufacturers is hard to spot because they all are fairly similar. The biggest difference comes with the width of the coupler flange. The best way to determine which coupler lock is needed, the Blaylock EZ Lock for Bulldog/Stallion/Superior/T.E.M. # BLTL-50 or the EZ Lock for RAM # BLTL-55, is to take a quick measurement on your coupler's flange width. The EZ Lock # BLTL-50 has a width between...
    view full answer...

  • Will the Blaylock EZ Lock Gooseneck Coupler Lock Combo Fit Bulldog Gooseneck Coupler
  • The EZ Lock Gooseneck Coupler Lock Combo # BLTL-53-40D2 will work well for your Bulldog Gooseneck Adjustable Coupler # BD0289250300. Unfortunately we have not yet had a chance to test the lock on a 0289340317 coupler to be sure of the fit. I have attached a diagram with the dimensions of the coupler lock in the # BLTL-53-40D2 combo for you to compare with your coupler. This is the best way to ensure the coupler lock with fit with your 0289340317 Bulldog coupler. I have also attached...
    view full answer...

  • Parts Needed for Keyed Alike Lunette Ring, Gooseneck Coupler, and Hitch Ball Coupler Locks
  • To add locks to your trailers that have the Lunette Ring Couplers (which connect to pintle hitch receivers) you will want to use 2 of part # BLTL-60. For your gooseneck hitches you will want to use 2 of part # BLTL-50 for Bulldog/Stallion/Superior/T.E.M. Gooseneck Couplers or part # BLTL-55 for RAM Gooseneck Couplers. To lock the set screw you will want the Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler # BLTL-51. For the traditional trailer hitch ball couplers you will want...
    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...

  • Replacement Pin Recommendation for a Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50
  • Yes, you would want the Replacement Clevis Pin # BL040CPIN-TL3350 to replace the pin of your Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50.
    view full answer...

  • Lock Recommendation for a Bulldog BX1 Gooseneck Coupler
  • The Bulldog BX1 gooseneck couplers have that handle assembly at the bottom so the # BLTL-50 would not fit. The BX1 series of gooseneck couplers can be locked with a padlock like the part # 141T. When the BX1 couplers are in the coupled position, you can place a padlock through the hole as indicated in the picture. The coupler could then not be opened with or without a trailer connected.
    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...

  • Can Gooseneck and Traditional Coupler Locks be Ordered Keyed Alike
  • I do have a solution for you. To lock your gooseneck coupler you can use the Blaylock EZ Lock Gooseneck Coupler Lock part # BLTL-50 for a Bulldog/Stallion/Superior/T.E.M. Gooseneck Coupler or part # BLTL-55 for RAM Gooseneck Couplers. You may also be interested in the Blaylock EZ Lock Set Screw Lock on Gooseneck Coupler # BLTL-51 to further secure your gooseneck coupler. You can then use three of the Blaylock EZ Lock Trailer Coupler Lock for 1-7/8", 2", and 2-5/16" Couplers #...
    view full answer...

  • Lock for Fulton/Bulldog Gooseneck Coupler BDGN240200
  • With the Fulton weld-on gooseneck hitch coupler GN24, part # BDGN240200, you can use Blaylock coupler lock # BLTL-50 along with padlock # ML40D.
    view full answer...

  • Coupler Lock Recommendation for Silverlite Patriot Gooseneck Trailer
  • I have some information that will help but the Blaylock EZ Lock Gooseneck Coupler Lock, # BLTL-50, is not tested on specific brands of trailers. This lock was designed to fit a gooseneck coupler like the Pro Series, # PS0287820300, which I have attached a picture of. If your coupler is the same style as the one in the picture, then this coupler lock will work for you. If you have a different style of coupler, please feel free to send me a picture and I would be happy to try and find...
    view full answer...

  • Padlock Compatible with Blaylock EZ Lock Gooseneck Coupler Lock
  • There is a padlock that is compatible with the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50, but if you were referring to the Master Lock Shrouded Padlock # 37DAT, it will not fit because the Coupler Lock has a 3/8 inch diameter hole for the padlock to fit and the Shrouded Padlock fits openings of 1/2 inch diameter or larger. The padlock which is compatible with the Blaylock EZ Lock Gooseneck Coupler Lock # BLTL-50 is the Master Lock Stainless Steel Padlock with Shielded Shackle...
    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...


Do you have a question about this Gooseneck Trailer Lock?




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Info for this part was:

Video Edited:
Zack K
Installed by:
Jeff D
Expert Research:
Jameson C
Written by:
David L
Video by:
Andrew L
Expert Research:
Adam R
Installed by:
Shane T
Installed by:
Randy B
Video by:
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