bing tracking image
  1. Gooseneck Trailer Locks
  2. Demco
  3. Gooseneck Base Lock
  4. Demco Couplers
  5. Steel
Demco Gooseneck Coupler Lock - 30K
Demco

Demco Gooseneck Coupler Lock - 30K

Part Number: DM88KV
In Stock
$47.76
Gooseneck Trailer Locks
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
This coupler lock helps prevent the theft of your 30K gooseneck trailer with a Demco coupler. 1-800-940-8924 to order Demco gooseneck trailer locks part number DM88KV or order online at etrailer.com. Free expert support on all Demco products. Great prices and Fastest Shipping for Demco Gooseneck Coupler Lock - 30K. Gooseneck Trailer Locks reviews from real customers.
  • All Info
  • Reviews (3)
  • Q & A (0)
  • Videos (1)
  • Photos

Demco Gooseneck Trailer Locks - DM88KV

  • Gooseneck Base Lock
  • Demco Couplers
  • Steel
  • Demco

This coupler lock helps prevent the theft of your 30K gooseneck trailer with a Demco coupler.


Features:

  • Prevents the theft of your 30K gooseneck trailer with a Demco coupler


17654-81 Demco Gooseneck Coupler Lock - 30K




California residents: click here


Video of Demco Gooseneck Coupler Lock - 30K

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




Video Transcript for Review of Demco Gooseneck Trailer Locks - Gooseneck Coupler Lock 30K - DM88KV

Hi everybody. Andy here with etrailer.com. Let's take a look at this Demco Gooseneck Coupler Lock. Now this is designed to provide security for your gooseneck trailer, specifically protecting it from theft and unauthorized use. This lock is specifically designed for gooseneck trailers rated up to 30,000 pounds. This is going to be ideal for owners of heavy duty trailers, including those used for hauling large equipment, livestock, or other cargo.

This is also an ideal solution for users who need secure, reliable protection for their trailer investments. And this is gonna be very simple to use. You're going to attach the lock to your coupler, and then you're going to slide the bar for the latch through, and then you're going to lock it in place with a padlock, which would be sold separately. So if you don't already have a padlock, that's something you'd have to pick up separately. This will prevent thieves from coupling your trailer to their vehicle and driving away with it.

So it'll be very simple, very easy operation. This is gonna give you peace of mind in an effective way to protect your gooseneck trailer from theft. And this is gonna be durable. It's gonna be very easy to use, give you strong security. If you own a trailer with a gooseneck coupler and you want to ensure its safety, this is going to be a an excellent option to consider.

Well, that's gonna wrap up our real quick look today. I do hope that our brief time together was helpful for you. Again, my name is Andy, thank you for joining me.

Ratings & Reviews

5.0

3 reviews
This coupler lock helps prevent the theft of your 30K gooseneck trailer with a Demco coupler.

by:

Works great on 2025 Big Tex trailer, perfect fit.

Brooke M. profile picture
Etrailer Expert

Brooke M.

5/3/2025

Looks perfect! Like peanut butter and jelly :)



by:

Good sturdy lock when using with puck lock (THPXL) the only way to remove is with a welder.



by:


3
3

See what our Experts say about this Demco Gooseneck Trailer Locks


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Wilson B
Updated by:
Wilson B
Employee Andy C
Installed by:
Andy C
Employee Amanda K
Written by:
Amanda K

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.


<