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One-of-a-kind Model Gds For Demco Gooseneck Couplers With Ez Latch Markdown: -65% [LTCX460e]

$59.99 $191.99 -69%

Model GDS Trailer Locks: Perfect Fit for Demco Gooseneck CouplersIntroducing the Model GDS, a specialized trailer lock designed for Demco Brand Gooseneck Couplers with EZ Latch. This high-quality lock is engineered to fit 4" square tubes, ensuring a

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One-of-a-kind Model Gds For Demco Gooseneck Couplers With Ez Latch Markdown: -65% [LTCX460e]

Model GDS Trailer Locks: Perfect Fit for Demco Gooseneck Couplers

Introducing the Model GDS, a specialized trailer lock designed for Demco Brand Gooseneck Couplers with EZ Latch. This high-quality lock is engineered to fit 4" square tubes, ensuring a secure and precise fit. We recommend verifying your coupler matches the image provided to ensure compatibility. It's important to note that this lock is not compatible with Bulldog or Ram gooseneck couplers; please contact us for assistance if you require a lock for these models. Our Model GDS lock is crafted with precision and includes a Cobra 7 key system, offering exceptional security and ease of use. Here are some key features:
  • Exclusive Cobra 7 key system for unparalleled security
  • Perfect fit for Demco Gooseneck Couplers with EZ Latch
  • Available in various security options to meet your needs

Superior Design and Security: Proven Industries' Commitment

At Proven Industries, we take pride in creating coupler locks that offer a "glove like" fit, ensuring maximum security and durability. Our Model GDS lock is no exception, as it is designed to provide the best coupler lock on the market. The lock is built with high-quality materials and features a unique 7-sided tubular keyway, which makes it nearly impossible for unauthorized keys to be copied. This means you can rest assured that your trailer is securely locked at all times. Here are some additional benefits:
  • 7-sided tubular keyway for added security
  • Customizable security options to fit your needs
  • Professional design for a long-lasting solution

High-Security Lock Options: Tailored for Your Needs

Our Model GDS lock is available with a variety of high-security options, including the Proven Disk-Detainer and Medeco M3 systems. The Proven Disk-Detainer lock is ideal for high-security situations with minimal maintenance, while the Medeco M3 lock is perfect for companies requiring key control or grandmaster key solutions. Each of these options provides exceptional security and durability, ensuring that your trailer remains safe at all times. Here are some key points to consider:
  • Proven Disk-Detainer for high-security applications
  • Medeco M3 for key control and grandmaster key solutions
  • Customizable security options to fit your specific needs
With the Model GDS trailer lock, you can trust that your trailer is in the safest hands possible.

What Our Customers Say

January 21, 2026

Absolutely no complaints!

A really great and truly, truly useful thing.

- Hana N..

January 21, 2026

Absolutely no complaints!

This is the new gold standard for quality.

- Benjamin G..

January 21, 2026

Absolutely no complaints!

A great item that is built to perform great.

- Emmett B..

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