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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
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Retail:$155.16
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Adjustable Trailer Coupler
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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. Guaranteed Lowest Price 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




California residents: click here


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 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   (294 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.

- DM6125-52
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.



- DM6125-52
by:

Great product



- DM14793-52
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


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.



- DM14040-52
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


The coupler came quickly and fit perfectly. So much better than the original. I will make sure all my trailer business will go to etrailer.


Comments
It continues to perform like it was new. I will never have a trailer without one!
JOE E - 01/24/2022


- DM14793-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


I don’t really want to write a review, hope someone will really read this.the main reason I ordered a bolt on coupling is so I would not have to weld, but I’m gonna have to even add 2in.to my trailer to make all the holes match. I would have returned it but your return policy says I would have to pay shipping ugg!!. I’m already in for 140.00 bucks now I have to pay and end up with nothing but lost of money for nothing. I’m 74 years old and did not want to weld , that was my only reason for ordering your coupling .the thing had some scratches and marks on it like it had already been a return, don’t think it was done during shipping, although it was put in a fairly large box with flimsy paper packing, so I’m going to have to make it work,even have to weld and everything. Now I’m having to waste time writing all of this , and it’s not going to even make any difference anyway. I think y’all owe me some kind of discount for all my troubles I was trying to avoid anyway, but I’m sure that is not going to happen either. GOD BLESS THOMAS OLIVER


Comments
You mentioned that you needed to add 2 inches to your trailer to install the trailer and I wanted to see if you could explain in more detail what you mean. Would you be able to send pictures?
-- Etrailer Expert Jenny N - 04/05/2022


- DM14793-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Very solid hitch. Fast shipping. Fits well except your trailer channels need to nearly come to a point for the first set of holes to have anything to bolt to. Mine did not, so I am having it welded on as well. No paperwork or hardware with this package, but the video will answer most all questions.


Comments
Excellent - it’s stronger than the trailer. Weak point is the plastic lever. If I’m unhitching on an incline it won’t release. I would break it.
Matt - 04/09/2022


- DM14040-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


love these couplers ! they are the best and are easy to open up and when they are pulled up you know it is disconnected !! the best ! I was a little disappointed when I opened the box yesterday and found that there was no keeper pin with the couplers now I have to go to town and find the right size ! I was thinking it would come with one ! should have a option to buy the correct one or just send one with !! thanks


Comments
Here is a link to our ion of coupler locks if you are still looking to purchase one.
-- Etrailer Expert Brooke M - 05/02/2022


- DM14040-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


This is the best hitch on the market! I've changed over all 4 of my trailers to this hitch. Simple hook/unhook, releases off the ball smooth, no pins to mess with. The included steel bracket (product #DM6125-81) is super heavy duty & so is the hitch itself, plenty heavy for any 2 5/16" trailer. I hacked off my existing hitches w a cutoff saw, welded a plate then the bracket and did each of my trailers , w paint, in less than an hour.



- DM14040-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


I like the 4 bolt system rather than the 2 bolt system because it "mates" the two metal surfaces together better than 2 long bolt design. The way in which its tightened is better. Plus if you have 1 of 4 bolts break you can still safety tow it. If 1 of 2 bolts break you're flirting with disaster. 21k coupler on a 10k trailer. Heavier and better design than my original Made in China coupler.



- DM6125-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Installed this AWESOME hitch on my 20 ft equipment trailer after I upgraded to 8k axles. This hitch is a beast. I love the no touch when hooking up. Just lower the trailer down and it makes a positive lock sound. I welded the hitch to a 1/2 inch thick plate. Welded the plate onto the trailer and used my own gussets instead of the supplied ones. You won’t go wrong with this hitch!



- DM12688-95
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


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!



- DM14793-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


My old coupler was pretty used up and rated at only 5000 lbs for a 10,000 lb trailer so it had to go. The new bolt-on 10,000 lb coupler is quality. I like the EZ latch because its smooth, self latching and easy. The job was about four hours including removing old coupler, welding some new channel in and drilling holes. New coupler looks good, works great, and trailer is safer.



- DM14040-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


I love Demco Couplers, they are so easy to use and so well constructed. I have been changing the couplers on all of my equipment to Demco. etrailer is the is by far the best place to get them, along with numerous other items like trailer jacks, lights, hitches, etc. Great customer service, fast shipping, great prices, what more could you ask?



- DM14040-52
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Trailer coupler was easy to install, fits over tow ball and locks with ease. I’ve ordered other trailer parts from E Trailer and they always have shipped quickly and parts have always been what’s specified on their website. And their videos are very helpful when ordering parts. I highly recommend ordering parts from this company.



- DM14040-97
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Absolutely Great coupler! I have 3 trailer's with 3 different hitches. These Demco unit's are so simple and so easy to operate. I just bought a new equipment trailer last week and I struggled to get that coupler on (so did the dealer) so I ordered 2 of these to make my life easy. I now have 1 for a spare or parts if needed. Highly recommend one if you have any issue's with your current coupler. YES, they are worth it..... I'd give these more than 5 stars if I could.



- DM14793-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


When my old coupler failed I was very happy to find a bolt on coupler this heavy as most are weld on for a trailer this heavy. I wish I would have changed the coupler years ago. I always had trouble with the old one. This one is so easy to latch and unlatch from my truck. It is great quality.



- DM14793-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


My coupler arrived very fast! Condition is perfect and quality of "etrailer" product is heavy duty.



- DM6125-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


We installed this unit on our trailer and have had no problems whatsoever. The holes have not elongated like other brands. The flip up tab is easier than a more traditional style, and while it is a plastic tab, it has been quite durable. Have had no freezing issues up here in northern Wisconsin. Very satisfied.



- DM14793-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


this was an effective solution to a bent trailer coupler and twisted frame. i did add welds and a piece of channel to the frame before i bolted it down. 4 stars because i had to hunt around for a lock long enough to go thru the hole in the front. definitely recommend if you have a difficult repair on a trailer coupler.



- DM612466-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


This item was on backorder, but they kept me up to date on the status and once etrailer received the item it was shipped immediately, along with a proper tracking number. I have made other purchases and etrailer has a great selection and customer service. This new ball couple is far superior in function compared to my old one-great addition to my trailer.



- DM14040-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Awesome coupler. You cannot forget to lick in your hitch ball with this. It automatically locks in place when you drop it on the ball and the flip latch is easy to release the ball when unhooking. There is a reason Airstream has this on all their new travel trailers



- DM14040-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


This is a great coupler. The ease of use and security are unmatched.



- DM15791-52
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Product itself is GREAT! It came with no manual or instructions or details, or even a factory box. Just cam in plain box with nothing? The second item came in a box that looked like it went through a dozen yard sales and returns. Box was held together with tape. Product inside was very nice shape.



- DM6125-81
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Iv ordered many things from these guys, always quick, correct parts, and the quality I expect. Pretty simple install if you have the tools and knowledge. Thanks guys



- DM14976-52
by:

Review from a similar eZ Latch Coupler in Adjustable Trailer Coupler


Ordering process was easy and the videos regarding installation and operations were very useful!


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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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