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  1. Adjustable Trailer Coupler
  2. Demco
  3. 2-5/16 Inch Ball Coupler
  4. Coupler with Bracket
  5. 21000 lbs GTW
  6. Auto Latch
Demco Trailer Coupler w/ 5-Position Adjustable Channel - eZ-Latch - Silver - 2-5/16" Ball - 21K

Demco Trailer Coupler w/ 5-Position Adjustable Channel - eZ-Latch - Silver - 2-5/16" Ball - 21K

Item # DM6125-52
Our Price: $155.19
Adjustable Trailer Coupler
Shipping Weight: 23 lbs
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Cast ball coupler is made of sturdy steel and has a durable silver powder coat finish. eZ-Latch ensures fast, easy, secure hookup and disconnect. Heavy-duty adjustable channel bracket offers 5 different mounting positions. Hardware included. 1-800-940-8924 to order Demco adjustable trailer coupler part number DM6125-52 or order online at etrailer.com. Free expert support on all Demco products. Great prices and Fastest Shipping for Demco Trailer Coupler w/ 5-Position Adjustable Channel - eZ-Latch - Silver - 2-5/16" Ball - 21K. Adjustable Trailer Coupler reviews from real customers.
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Demco Adjustable Trailer Coupler - DM6125-52

  • 2-5/16 Inch Ball Coupler
  • Coupler with Bracket
  • 21000 lbs GTW
  • Auto Latch
  • Demco
  • 10 Inch Height Adjustment

Cast ball coupler is made of sturdy steel and has a durable silver powder coat finish. eZ-Latch ensures fast, easy, secure hookup and disconnect. Heavy-duty adjustable channel bracket offers 5 different mounting positions. Hardware included.


Features:

  • Cast ball coupler lets you hook up your trailer to your tow vehicle
    • Provides connection point for hitch ball
  • Channel bracket allows you to adjust the coupler's height to match different tow vehicles
    • 6 Mounting holes on each side offer 5 mounting positions
  • eZ-Latch mechanism ensures simple, secure hookup and disconnect
    • Lets you hook up when latch is in closed position - just drop coupler over hitch ball and latch will snap into place
  • Corrosion-proof polymer-nylon-resin composite latch handle is durable and impact resistant
    • Sleek low-profile design allows hazards to simply slip over the top of the coupler, preventing damage to latch components
  • Adjustable channel bracket welds onto trailer
    • Bolt coupler to bracket with the 4 included Grade 5 bolts
    • 4-Bolt attachment provides secure, rattle-free connection
  • Sturdy steel construction
  • Silver powder coat finish offers excellent corrosion resistance
    • 500-Hour salt spray rating - great for marine use
    • SAE J684 certified
  • Made in the USA


Specs:

  • Ball size: 2-5/16"
  • Weight capacity: 21,000 lbs
  • Channel bracket dimensions: 12" tall x 3" wide
    • Wall thickness: 1/2"
  • Mounting holes: 2" on center
  • Coupler dimensions: 8-1/8" long x 2-7/8" wide
  • Diameter of lock pin hole: 5/16"
    • Minimum span needed for pin lock: 3"


Coupler Dims

eZ-Latch Coupler

Cast Coupler Cutaway

This coupler features a simple-to-use latching mechanism known as the eZ-Latch. With this mechanism, hooking up is as easy as dropping the coupler over your trailer hitch ball. The latch does not need to be tugged or manually activated to allow the ball into the coupler socket, nor does it have to be secured in place. Just make sure that the coupler is properly lined up with the ball when you lower it, and the rest is automatic. Disengaging the coupler is just as effortless. Simply lift up the handle and the coupler socket will automatically release its grip on the ball.


Demco eZ-Latch in Use

The contoured, low-profile design of the latch handle helps protect the coupler from damage by allowing any potential hazards - from debris on the road to your ball mount backing into the coupler - to simply slide over the top. This helps prevent anything from getting under the latch handle and releasing the ball, and it can also limit any damage to the coupler should an impact occur


Unlike most couplers, which have a pin hole on the handle latch, the eZ-Latch coupler features a hole on the side of the coupler itself. Inserting a coupler lock through this hole will keep the latch from lifting, preventing disconnect and theft.


Sturdy, Corrosion-Resistant Construction

Made of sturdy steel, this coupler features a durable silver powder coat finish that is designed to limit rust and corrosion. This finish has a 500-hour salt spray rating, making the coupler perfect for marine use.


The eZ-Latch's sleek, ergonomically designed handle is constructed of an impact-resistant polymer-nylon-resin compound that provides the flexibility and strength needed to bounce back from a collision. The handle is corrosion-proof, allowing it to withstand whatever the road and the elements dish out.



6125-52 Demco Trailer Coupler w/ Adjustable Channel Bracket - Easy Latch - Silver - 2-5/16" Ball - 21K




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Video of Demco Trailer Coupler w/ 5-Position Adjustable Channel - eZ-Latch - Silver - 2-5/16" Ball - 21K

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




Video Transcript for Demco Adjustable Trailer Coupler - Coupler with Bracket - DM6125-52 Review

Today we're going to take a look at the Demco E-Z Latch Trailer Coupler with this 5 position adjustable channel. It fits a 2 and 5/16 diameter hitch ball and has a 21,000 pound weight capacity. This cast ball coupler lets you hook up your trailer to your tow vehicle, provides a connection point for the hitch ball. It does use this easy latch mechanism, which will ensure simple secure hook up and disconnect. This will let you hook up when the latch is in the closed position, just like it is now. Basically you just drop the coupler over the hitch ball and the latch will snap into place. I want to demonstrate that.

I happened to pull, here's a 2 and 5/16 diameter hitch ball. You can see when the coupler goes on top of the ball it'll just automatically fall into place. The latch pops open and then latch is closed. It's locked, ready to go. To remove it from the ball all you have to do is lift up on the easy latch.

Disconnects very simple. This latch, this easy latch is a corrosion proof polymer nylon resin composite latch handle. It's very durable and impact resistant. If you notice on the coupler it gives it a nice sleek low profile design, so that will allow any hazards to simply slip over the top of the coupler, preventing any damage to these latch components. The channel bracket that it attaches to, this allows you to adjust the coupler's height to match different tow vehicles. You can see there's 6 mounting holes on each side of the bracket, so it gives you about 5 different mounting positions.

You can see the coupler will go right down in there, and then just use your nuts and bolts to put it at whatever height you need. This adjustable channel bracket will weld onto your trailer, and then you bolt your coupler to the bracket with the 4 included grade 5 bolts and nuts. The 4 bolt attachment will provide a nice secure rattle-free connection. If you notice there's 2 triangular pieces here. These are the gussets.

Basically what those are used for is when this is welded to your trailer, to give you extra support you just use the gussets, one on each side to give you that extra support. This is all a sturdy steel construction. Now, on the coupler itself it has a nice silver powder coat finish on it, gives you excellent corrosion resistance. Meets about a 500 hour salt spray rating, so it is great for marine use. Does also meet the SAEJ684 certification. The ball sizing in this fits a 2 and 5/16 diameter. The weight capacity is 21,000 pounds. I do want to give you some dimensions. We're going to start with the channel bracket itself. Overall height on the adjustable bracket is 12 inches. The width, which is the inside width is going to be right at 3 inches. The thickness of it is 1/2 inch. Then the mounting holes, they are at 2 inch centers. Center to center from one hole to the other is 2 inches. On the coupler itself, the coupler length from here to here is going to be right at 8 1/8 inches long. The width of it is going to be right at 2 7/8 inches wide. It does have a pin hole for a lock right here so that you can put a pin lock through there to keep the latch from anybody removing it from your hitch ball. The diameter of that lock pin hole is 5/16 of an inch, and the minimum length of the pin lock that you need for this is a 3 inch minimum length. That should do it for the review on the Demco E-Z Latch Trailer Coupler with this 5 position adjustable channel for a 2 5/16 hitch ball and has a 21,000 pound weight capacity.

Customer Satisfaction Score:


Customer Reviews

Demco Trailer Coupler w/ 5-Position Adjustable Channel - eZ-Latch - Silver - 2-5/16" Ball - 21K - DM6125-52

Average Customer Rating:  4.8 out of 5 stars   (500 Customer Reviews)

Cast ball coupler is made of sturdy steel and has a durable silver powder coat finish. eZ-Latch ensures fast, easy, secure hookup and disconnect. Heavy-duty adjustable channel bracket offers 5 different mounting positions. Hardware included.

by:

Have not installed yet, but seems to be very well made, heavy casting and extremely thick channel, only thing im not completely sold on is the plastic latch handle, time will tell on that.



by:

Packaged poorly, parts missing, probably lost when box fell apart and was taped back up.

Etrailer Expert

Brooke M.

6/9/2023

We definitely want to make sure your part is complete. I will have our customer service team reach out to you about this.



by:

One of the nicest couplers I’ve ever hooked on to!! My ONLY concern is that it has a plastic flip lever on it….BUT even that has held up well! Beyond heavy duty !!! Highly recommended!



by:

Always speedy shipping and quality prod ucts.



by:

Really does hook up and latch very easy and nice.



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Great heavy duty product.



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Great product



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The coupler that came with our teardrop did the job, but getting hooked up and secure on the ball was a real pain that would take multiple attempts to reposition it before it dropped fully in place. I like the Demco eZ-latch. So much better. I uploaded 3 photos: 1) original coupler, 2) trailer frame with new holes drilled and old holes filled with Bondo, 3) Demco coupler in place. The changeover was very easy.



by:

Very good quality, construction, and finish. This was used to replace a 5000# rated coupler on my RV trailer that was just not strong enough. It has an extra 2-3" of length than the old coupler so make sure your safety chains have enough length to accommodate the extra length. One bonus for me was that the extra length was just enough to allow me to open the back door of my SUV with the trailer hitched (which I couldn't do before). The DEMCO coupler does take a 2 1/2" wide hitch pin /lock which is different than most couplers.



by:

I’m a 75 year old disabled woman who was about to give up traveling due to the efforts to hitch and unhitch my trailer. I got this new hitch installed and it changed my life; it is effortless. I’m on the beach now while a winter storm is raging around the U.S. thank you so much for a hitch that changed my life.



by:

Heavy duty for sure. Drilling 1/2” holes in 1/4” thick angle iron on the trailer required more than a hand drill, but other than that installation was simple. Removing the original coupler was a chore because it was welded on both top and bottom. I had to use a hacksaw (3 blades), 2 lb mallet, large crowbar, steel chisel, grinder. Fortunately I had all that, and I’m very pleased with the result.



by:

Great product! This thing's built like a tank. We're always pulling the heaviest things possible with our trailers and this stands up to the job.



by:

Exactly what I needed to replace the sloppy pintle hitch on my trailer I’m rebuilding.



by:

It's held up well after a year of abuse. We've fitted all our trailers with these couplers for uniformity, and haven't had any troubles.



by:

I decided I wanted to renew my Dad's old trailer. Starting with a trailer coupler upgrade to the adjustable "eZ-Latch". Thanks to etrailer it was an easy, convenient one stop shop and I couldn't be more pleased with the products and service. When it comes time to do the running gear and tires, etrailer will be my source.

Thank you!



by:

I have been using this on my 15,400# trailer since purchased no issues.Easily locks and unlocks .



by:

Excellent coupler, very heavy duty, easy hook up and unhook, definitely recommend if you need a trailer coupler.


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Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Written by:
Amanda M

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