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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 - Black - 2-5/16" Ball - 21K
Demco

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

Part Number: DM6125-81
In Stock
$179.38
Adjustable Trailer Coupler
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Cast ball coupler is made of sturdy steel and has a durable black 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 DM6125-81 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 - Black - 2-5/16" Ball - 21K. Adjustable Trailer Coupler reviews from real customers.
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Demco Adjustable Trailer Coupler - DM6125-81

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

Cast ball coupler is made of sturdy steel and has a durable black 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
  • Black 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 black 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.



6125-81 Demco Trailer Coupler w/ Adjustable Channel Bracket - Easy Latch - Black - 2-5/16" Ball - 21K




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Customer Satisfaction Score:

Ratings & Reviews

4.8

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

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See what our Experts say about this Demco Adjustable Trailer Coupler

  • How to Gain More Articulation with Trailer Coupler for Off-Road Towing
    The closest thing that we have to what you are looking for is something like the Demco # Demco Trailer Coupler w/ 5-Position Adjustable Channel # DM6125-81 (which can come in a variety of options) which you can interchange with the Demco Lunette Ring # DM09557-81.Aside from that there isn't anything to change a standard trailer coupler out to a lunette ring.
    view full answer...
  • Looking For A Lock For The Demco Coupler DM6125-81
    Hey Sherman, Since the # DM6125-81 coupler does not have an outer lip for some of the more secure locks to fit I recommend something like the Fastway # FA86-0015-312. This Demco coupler specifically does not have the right clearance or features for some of our more secure locks. Of course anyone with the right tools and time can get into any lock you can think of. The Fastway does have internal bolts that engage the notches preventing this from being easily pried off. What kind of trailer...
    view full answer...
  • Why Does Demco Trailer Coupler w/ 5-Position Adjustable Channel Use Grade 5 and not 8 Bolts
    Using Grade 8 hardware with the Demco Trailer Coupler w/ 5-Position Adjustable Channel # DM6125-81 most likely would be just fine, but in some cases Grade 5 is actually preferred. Reason being that Grade 8 does have a very high tensile strength but because of that it can be very brittle. Demco tested and found that Grade 5 is perfect for the # DM6125-81. I will pass what you said on to Amanda!
    view full answer...
  • Tongue Weight Capacity of Demco Adjustable Trailer Coupler - DM6125-81
    The Demco Trailer Coupler w/ 5-Position Adjustable Channel # DM6125-81 has a 2,100 lb tongue weight capacity and a 21k total trailer weight capacity.
    view full answer...
  • Channel Mount Trailer Coupler Alternative for 2-1/2" Channel
    All of our channel mount trailer couplers fit a 2-7/8" or 3" channel so if you wanted to get one from us you'll need to cut off your old channel and weld on a new one like what we see with the Demco Channel and Coupler Kit # DM6125-81. Aside from that, if you're wanting one that fits a 2-1/2" channel we unfortunately don't have anything to fit that need.
    view full answer...
  • Recommended Lock for the Demco Trailer Coupler with 5-Position Adjustable Channel
    There's a pin hole on the side of the Demco Trailer Coupler w/ 5-Position Adjustable Channel part # DM6125-81 which will allow you to use a pin lock for which I recommend the etrailer Surge Brake Coupler Lock part # e98888. There would be no way to lock the coupler to the channel unfortunately but unless they had another to replace it they could not steal the trailer with the above lock in place.
    view full answer...
  • Replacement Coupler for 2003 Lancaster EH8216-12K
    A straight coupler won't work on the trailer receiver box dimensions you give of 5.5 x 3.5. An alternative option would be the Demco Trailer Coupler w/ 5-Position Adjustable Channel - eZ-Latch # DM6125-81 which would need to be welded in position, but would give you the adjustable height for your coupler.
    view full answer...
  • Demco 21K EZ Latch DM6125-81 Coupler Lock Solution
    Since the Demco Trailer Coupler # DM6125-81 that you have does not have a lip around the edge of the coupler you'd need to go with a different coupler lock instead of the part # AMP56FR that you referenced. Instead you'd want a coupler lock like the Fastway part # FA86-0015-312 which is compatible.
    view full answer...
  • Does the Demco Trailer Coupler with Adjustable Channel Come in 2
    The Demco Trailer Coupler with Adjustable Channel like part # DM6125-81 is only offered in 2-5/16" but I do have a very similar option for 2", the Buyers Products Coupler with Adjustable Channel part # 3370091545. The only real difference between the two is the EZ latch on the Demco. The standard trigger latch on the Buyers still works great though.
    view full answer...

Do you have a question about this Adjustable Trailer Coupler?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Dustin K
Video Edited:
Dustin K
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Written by:
Amanda M

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