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  1. 5th Wheel Hitch
  2. Demco
  3. 21000 lbs GTW
  4. Aftermarket Below Bed Rails
  5. Fixed Fifth Wheel
  6. Premium - Single-Hook Jaw
Demco UMS Double Pivot 5th Wheel Trailer Hitch - Single Jaw - Underbed - 21,000 lbs
Demco

Demco UMS Double Pivot 5th Wheel Trailer Hitch - Single Jaw - Underbed - 21,000 lbs

Part Number: DM8550032
In Stock
$1,028.95
Retail:$1,302.00
You Save: $273.05
5th Wheel Hitch
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This 5th-wheel hitch has a sturdy wraparound jaw with a locking bar for added security. Pivoting head allows easy hookup and helps to limit chucking. Polyurethane bumpers provide cushion for a smooth ride. Hitch removes for full bed access. 1-800-940-8924 to order Demco 5th wheel hitch part number DM8550032 or order online at etrailer.com. Free expert support on all Demco products. Great prices and Fastest Shipping for Demco UMS Double Pivot 5th Wheel Trailer Hitch - Single Jaw - Underbed - 21,000 lbs. 5th Wheel Hitch reviews from real customers.
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Demco 5th Wheel Hitch - DM8550032

  • 21000 lbs GTW
  • Aftermarket Below Bed Rails
  • Demco
  • Fixed Fifth Wheel
  • Premium - Single-Hook Jaw
  • 16 - 19 Inch Tall
  • Double Pivot
  • 5250 lbs Vertical Load

This 5th-wheel hitch has a sturdy wraparound jaw with a locking bar for added security. Pivoting head allows easy hookup and helps to limit chucking. Polyurethane bumpers provide cushion for a smooth ride. Hitch removes for full bed access.


Features:

  • 5th-Wheel hitch mounts in your truck bed so you can tow your 5th-wheel trailer
  • Rail-free design allows for full access to truck bed when hitch is removed
  • Wraparound, single-piece jaw provides a secure connection
    • 360-Degree jaw-to-king-pin contact
    • Less rattle and more security than slide-bar jaws
  • 3/4" Thick, solid steel locking bar reinforces the connection of your coupled trailer
    • Automatically locks into place when the jaw closes
  • Double-pivot head eases hookup and helps to limit chucking
    • Pivots front to back and side to side
  • Cushioning polyurethane dampeners help reduce noise and absorb road shock
  • 4 Height settings to fit your application
  • Spring-loaded handle with comfort grip allows for simple coupling
    • Tethered safety pin lets you secure the handle in the open or the closed position
  • Sturdy steel construction with corrosion-resistant powder coat finish
  • Custom underbed mounting kit (sold separately) required for installation
  • Made in the USA


Specs:

  • Gross towing weight: 21,000 lbs
  • Vertical load limit: 5,250 lbs
  • Hitch height: 16" - 19"
  • 5-Year limited warranty


Secure Wraparound Jaw with Locking Bar

Wraparound Jaw

The single-piece, strong wraparound jaw completely surrounds your trailer's king pin for 360 degrees of contact. This wraparound jaw provides a more secure connection than standard 2-piece jaws that close in on the king pin from the sides. The increased jaw-to-king-pin contact on the UMS hitch offers tighter tolerances around the king pin, which minimizes both rattle and chucking, for a smooth, quiet ride.


A 3/4" thick solid steel locking bar spans the area in front of the jaw. This bar provides an added barrier of protection against accidental disconnection so you can have peace of mind that your trailer is secure. The locking bar is attached to the jaw and to the spring-loaded handle. The bar automatically locks when the jaw closes around your king pin.


Double-Pivot, Cushioned Hitch Head

Double Pivoting Head

The double pivoting, cushioned head improves your towing experience dramatically by helping to reduce jarring and unwanted noise. Built-in pins allow the hitch head to pivot back and forth and side to side. And hookup is easy because the hitch head will automatically pivot to the proper angle when it comes into contact with your pin box.


Dampeners

Three polyurethane dampeners help to cushion the movement from the pivoting head and to reduce towing noise. Two of these dampeners are built into the head assembly to cushion the head's side-to-side pivoting. The third dampener cushions the back-and-forth motion and must be installed in the hitch prior to use. Installation of this third dampener is easy - simply press the dampener up into the pre-drilled hole underneath the hitch head.


Easy Installation and Simple Removal for Full Bed Access

The UMS Series hitch is specially designed to fit a Demco UMS custom underbed mounting kit (sold separately). To assemble the hitch, all you have to do is bolt on the side plates and attach the head to the hitch base.


The side plates have 2 functions. They contain the feet that fit into the receivers in your truck bed, and they allow you to raise or lower the hitch head to better match your pin box height. After you choose your desired height setting, simply bolt the side plates to the hitch base with the included hardware. Then lower the hitch into the 4 UMS receivers in your truck bed. Turn the handles to lock the feet into the receivers and secure the handles with the included safety pins. The hitch can be removed to give you full truck bed access. Simply remove the safety pins, turn the handles to unlock the feet, and lift the hitch out of the receivers.



6169 Demco Hijacker Double Pivot Head Assembly for 5th Wheel Trailer Hitch

5990 Demco Hijacker Double Pivot Saddle Bracket for 5th Wheel Trailer Hitch

6005 Demco Hijacker Side Rails for Underbox Mount 5th Wheel Trailer Hitch

Installation Details DM8550032 Installation instructionsAlternate Instructions DM8550032 Installation instructions


California residents: click here


Ratings & Reviews

4.6

53 reviews
Review sort icon
This 5th-wheel hitch has a sturdy wraparound jaw with a locking bar for added security. Pivoting head allows easy hookup and helps to limit chucking. Polyurethane bumpers provide cushion for a smooth ride. Hitch removes for full bed access.

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Very helpful!!!



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When I called the support staff was very helpful



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It broke 3 months into it. Junk



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Working perfect easy to connect and store.



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If I ever have to get another one, it will be a Demco



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Awesome Price! Great Hitch! Great Company to deal with.
Thank You!



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Fit perfectly and works great!



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Fits perfectly, tows well. No issues after 10k miles or more.



by:

This product is so good I purchased 4 more for my other Chevrolet Silverado's 3500s



by:

The unit came in pieces, and was easy to assemble. There was some minor trouble in placing it into the puck holes in the bed, but it works great and is easy to hook up and un-hook.



by:

Haven’t towed anything yet waiting on new trailer. Ordering and service was the best!!! Followed through right to delivery.



by:

Another excellent product from etrailer. Already used it once and it worked great. Wouldn't go anywhere else for my towing needs.



by:

The itself is high quality and very nice design. The only thing keeping it from 5 stars is that it is difficult to take in and out of the pucks in the bed. I have to use a pry bar to get it out and a sod faced mallet to install it. Dem I advised me to use washers to get it to fit better, 1 washer ( the current set up) isn’t quite enough but 2 washers made it too large



by:

My goodness, service was so good! Knowledgable person answered the phone and guided me to a product that worked for me. Shipping was 2 days! Fantastic experience! Thanks a ton!


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