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Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - 21K

Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - 21K

Item # DM6076P-UL-21K

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Fifth Wheel

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Demco Fifth Wheel - DM6076P-UL-21K
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  • Demco
  • 21000 lbs GTW
  • Sliding Fifth Wheel
  • Hitch Only
  • Premium - Single-Hook Jaw
  • Double Pivot
  • 16 - 19 Inch Tall
  • 5250 lbs TW
  • 8 Inch Fore/Aft Travel
The slider on this hitch helps eliminate clearance concerns during slow-speed turns. Sturdy wraparound jaw has locking bar for added security. Pivoting head eases hookup and helps limit chucking. Polyurethane bumpers provide cushion for smooth ride. Call 800-298-8924 to order Demco fifth wheel part number DM6076P-UL-21K or order online at etrailer.com. Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - 21K. Fifth Wheel reviews from real customers.


  • All Info
  • Reviews (13)
  • Q & A (16)
  • Photos
  • Why etrailer?

Demco Fifth Wheel - DM6076P-UL-21K

The slider on this hitch helps eliminate clearance concerns during slow-speed turns. Sturdy wraparound jaw has locking bar for added security. Pivoting head eases hookup and helps limit chucking. Polyurethane bumpers provide cushion for smooth ride.


Features:

  • 5th-Wheel hitch mounts in your short-bed truck so you can tow your 5th-wheel trailer
  • Built-in slider provides clearance required for your short-bed pickup to turn safely at slow speeds
    • Steel rollers provide a smooth transition from the towing to maneuvering position without binding
  • 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
  • Simple installation with above-bed base rails and installation kit (sold separately)
    • Compatible with B&W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed base rails
  • Made in the USA


Specs:

  • Gross towing weight: 21,000 lbs
  • Vertical load limit: 5,250 lbs
  • Hitch height: 16" - 19"
  • Travel: 8" front to back
  • 5-Year limited warranty


Built-In Slider

Built-In Slider

Most often used on trucks with 6-1/2' beds, a slider helps to eliminate clearance problems during slow-speed turns. When you are towing a fifth-wheel trailer, your hitch must be situated on the cab side of your truck's rear axle. However, at slow speeds you can use a slider to slide the fifth-wheel hitch (and the trailer) toward your truck's tailgate and past the rear axle, creating enough space between the cab of your truck and the trailer to permit less-restricted turning.


The spring-loaded handle on the Premier Series slider hitch allows for simple operation. To activate the slider, manually release the handle so that the trailer hitch is able to slide toward your truck's tailgate as you turn. Once you have completed the turn, pull the spring-loaded handle out and pivot it to the right. Slowly reverse your vehicle at this point and the hitch will latch back into its original towing position. Always make sure your hitch locks back into place before you tow.


The heavy-duty, non-binding steel rollers in the Ultra Slide allow for smooth operation as the hitch moves from the towing position to the turning position and back again. Because this hitch won't bind up the way that some other hitches do, you will get a hassle-free towing experience.


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 Premier Series Ultra Slide 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

The Hijacker Ultra Slide hitch is designed to attach to universal above-bed base rails (sold separately). The hitch will fit most industry-standard above-bed rails, including those from B&W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley. To assemble the hitch, all you have to do is bolt on the side plates and attach the head to the slider base.


The side plates have 2 functions. They contain the feet that fit into your above-bed rails, 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 slider base with the included hardware. Then attach the base to the rails with the included safety pins.



6076 Demco High Jacker Double Pivot Head Assembly for 5th Wheel Trailer Hitch

6023 Demco High Jacker Double Pivot Saddle Bracket for 5th Wheel Trailer Hitches

6059 Demco High Jacker Premier Series Ultra Slide 5th Wheel Slider Side Rails

5999 Demco High Jacker Premier Series Ultra Slide 5th Wheel Slider Base

6052 Demco High Jacker Premier Series Ultra Slide Upgrade Kit

8550028 Demco High Jacker Premier Series Ultra Slide 5th Wheel Trailer Hitch - No Rails



DM6076P-UL-21K Installation InstructionsInstallation Details DM6076P-UL-21K Installation instructionsDM6076P-UL-21K Installation InstructionsAlternate Instructions DM6076P-UL-21K Installation instructions




Customer Reviews

Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - 21K - DM6076P-UL-21K

Average Customer Rating:  4.8 out of 5 stars   (13 Customer Reviews)

The slider on this hitch helps eliminate clearance concerns during slow-speed turns. Sturdy wraparound jaw has locking bar for added security. Pivoting head eases hookup and helps limit chucking. Polyurethane bumpers provide cushion for smooth ride.

- DM6076P-UL-21K
by:

Excellent quality hitch! I am very impressed and pleased with this purchase! 558508



- DM6076P-UL-21K
by:

Everything was there and finished installing within a half hour as instructions suggested!! Would definitely order from etrailer again!! 580934



- DM6076P-21K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Very satisfied with this hitch. Would highly recommend it. 10 times better then my Reese. 433134



- DM6076P-UL-16K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Hitch showed up in 2 days. Awesome customer service!! Boxes came beat up (not etrailers doings) typical of UPS lately. Installed in about 1 hr and is built like a tank. Going to be using hitch in the next couple days and looking forward to seeing this thing in operation!! Thank you etrailer for selling quality!!!! 483508



- DM6076P-21K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Great hitch, easy to assemble. There was a delay of about a week due to not being in stock, but representative called me and informed me about delay and wanted to know if I wanted to swap my oder to one in stock. Great company! 482561



- DM6076P-21K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


As always, great service from etrailer. Great prices, fast shipping. As far as the product...Let me start by saying that Demco make absolutely first rate hitches. My only (constructive) criticism might be that their quality control might not be quite up to snuff. This is the second Demco hitch I've purchased, the first being a 21K Autoslide hitch. Again...fantastic product but upon arrival one of the four tabs that drop into the bed rails was welded on upside down. Demco replaced the part, no questions asked, terrific customer service. This 21K double pivot hitch arrived yesterday and went together well except one of the tabs wasn't welded perfectly squarely which made it extremely difficult to get it to drop into the existing bedrails (which worked perfectly for the prior Demco hitch). Managed to get it in...getting it out...well, that may be a bit of a challenge. Wouldn't stop me from purchasing another Demco product though. 411739



- DM6076P-UL-16K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Ordered this hitch 3 day shipping on Monday around noon and received Wednesday afternoon. Packaging had taken a beating, but no damage to hitch, and all parts where there. Assembled hitch piece by piece in the bed of my Ram 2500 short bed. Went together like clockwork. Took be about 2 hours, taking my time because it was 93 degrees in my garage. Picked up new 34 foot fifth wheel RV that Saturday. Hitch locked on to pin with a reassuring solid lock sound and towed well. Very happy with eTrailer and Demco. 287343


Comments

Overall happy with the hitch. My one complaint would be that if the king pin does not go into the latch just right, it will not latch. It sometimes takes 3 or four attempts to hit at the Just the right angle, not large movements, Usually just have to pull forward, turn the wheels a bit and back into it again. This doesnt occur on every hitch up, but happens more than I care for.

Bobby T - 08/27/2017

27661

- DM6076P-16K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Works great. Make sure u have trailer weight on it when u connect or it won’t secure correctly. 497439



- DM6076P-UL-16K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


We bought a new style 2019 Dodge Ram 1500 and where told there was no 5th. wheel system built yet to fit it...all on back order. Found this on etrailer website easily, and the order was seamless, had it within 3 days! This unit does fit the new style 2019 Dodge's. Had it professionally installed and very happy with it. Thanks! 660848



- DM6076P-16K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Wow, new 2019.5 Ram 1500 works perfect..connected to Artic Wolf 285RL 3 slides 8,500 loaded.. turns up to 70degrees don,t need slide w the artic wolf. The installation was long..did it myself. Bracket bolts directly above frame was testy.. Had to grind a little off drivers rear bracket to fit. It was overall a tight fit but from an engineers point of view...small 5.7 bed there wasn't much room or choice. Tammy it was a pleasure working with you. Great Price, Great service, Thanks again... 660221



- DM6076P-21K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


I have no complaints it fits good in my titan xd and it is well made 638854



- DM6076P-21K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


It’s everything they said it would be. Customer service was excellent. Thanks Geoffrey And Michelle. You were great. 636088



- DM6076P-16K
by:

Review from a similar Demco Hijacker Premier Series in Fifth Wheel


Great hitch. 377123


14
14

Ask the Experts about this Demco Fifth Wheel
Do you have a question about this Fifth Wheel?


  • Weight of Demco Hijacker Premier Series 5th Wheel Hitches
  • I have the shipping weight of each Demco Hijacker Premier Seires fifth wheel hitch. The actual weight will be a little less because of the shipping materials so subtract few pounds. 16k fixed hitch, # DM6076P-16K is 122 pounds 21k fixed hitch, # DM6076P-21K is 140 pounds 16k sliding hitch, # DM6076P-UL-16K is 186 pounds 21k sliding hitch, # DM6076P-UL-21K is 210 pounds
    view full answer...

  • Recommendation for Lighter 5th-Wheel Sliding Hitch for 2016 GMC Sierra with Factory Rail Kit
  • The B&W Companion OEM 5th Wheel Hitch # BWRVK3770 referenced in your question is the only hitch model currently available that will mount directly to the factory rail kit on your 2016 Sierra 3500. This is an excellent sliding hitch that will mount directly to the factory pucks in the truck bed and give you 12 inches of travel front to back. Also note that the head of the Companion can be removed to help with installation and removal of the hitch. The head itself weighs only 74 pounds. The...
    view full answer...

  • Will Demco Hijacker SL Series 5th Wheel Trailer Hitch # DM6076SL-16K Fit Above the Bed Rails
  • If the rails in your newly acquired truck are industry standard rails then they will have the measurements shown in the picture I have included. If that is what you have then they are NOT compatible with Demco Hijacker SL Series 5th Wheel Trailer Hitch # DM6076SL-16K. Instead you would need a hitch such as # DM6076P-UL-21K or any hitch that fits in industry standard above the bed rails. If your truck has the SL rails, # DM8553001-12, then the Demco Hijacker SL Series 5th Wheel Trailer...
    view full answer...

  • Dimensions of Demco Replacement Slider Rails for Demco Hijacker 5th Wheel DM5999
  • The Demco Replacement Slider Rails # DM5999 are specifically intended for two of their Hijacker hitches, DM6076P-UL-16K (8550026) and DM6076P-UL-21K (8550028) but I did go to our warehouse to measure these rails for you. Please refer to the photo I prepared for you which shows the primary dimensions of one rail.
    view full answer...

  • Recommended Fifth Wheel Hitch and Base Rails to Tow Fifth Wheel with 2005 Ford F-250 Super Duty
  • The fifth wheel hitch and base rails I recommend is the Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider # DM6076P-UL-21K and Demco Hijacker Premier Series Above-Bed Base Rails and Semi-Custom Install Kit # DM8552001-71. The slider on this hitch will help eliminate clearance concerns during slow-speed turns on your trip to Texas. This hitch has a gross towing weight of 21,000 lbs and a vertical load limit of 5,250 lbs. Since you have a 4 wheel drive F-250 you...
    view full answer...

  • Recommended 5th Wheel For 2010 Ford F-250 Super Duty Towing a 39 Foot 5th Wheel Trailer
  • I can help you decide which 5th wheel is better for your 2010 Ford F-250 with a 6-3/4 bed. The Demco # DM6076P-UL-21K and the Reese # RP30084 are very comparable in weight capacity and height adjustments. If it were me I would go with the Demco # DM6076P-UL-21K, because of its slightly higher capacity and the quieter ride, due to the additional dampeners. You will want to determine the total loaded weight of your 39 foot trailer and make sure it doesn't exceed the weight of the hitch...
    view full answer...

  • 5th Wheel Trailer Hitch Recommendation and Firestone Air Bag Fit for 2010 Ford F-250, 6-3/4 Foot Bed
  • Between the Reese 5th Wheel Trailer Hitch with Square Tube Slider # RP30084 and the Demco Hijacker Premier Series Ultra Slide 5th wheel Trailer Hitch # DM6076P-UL-21K, I recommend the Reese # RP30084 for you. I like the Reese # RP30084 hitch better because of the extended travel that it offers over the Demco # DM6076P-UL-21K. The Demco Hijacker offers 8 inches of front to back travel to complete a sharp turn, while the Reese will provide 10 inches of front to back travel. These couple...
    view full answer...

  • Could Demco Universal Fifth Wheel Rails Be Installed in the Bed of a Truck with Gooseneck Hitch
  • I have a solution for you so that you can tow both a fifth wheel trailer and a gooseneck hitch trailer, but you will not be able to have a gooseneck and a fifth wheel rail kit installed in your truck at the same time. You would need to remove the gooseneck hitch and then install the rail kit part # DM8552015-71 so that you can use the hitch part # DM6076P-UL-21K and then when you need to tow a gooseneck trailer you would need the # DM5996.
    view full answer...

  • Compatibility of the Demco Auto Slide Hitch and a Rail Adapter Kit to Fit the B&W Underbed Hitch
  • I have a solution for you, but the Demco Hijacker Auto Slide 5th Wheel Hitch for Above Bed Rails, # DM8552009-71, is not compatible with using a rail adapter with the B&W Turnoverball Underbed Gooseneck Hitch. Auto slide 5th wheel hitches cannot be mounted to the adapter. Using the Demco 5th Wheel Base Rails Adapter for B&W Turnoverball Gooseneck Hitches, # DM6140, you can install the Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider 21K, # DM6076P-UL-21K....
    view full answer...

  • Recommended 5th Wheel Hitch Compatible with Recessed Gooseneck on CM Brand Flat Bed Truck Body?
  • The Demco 5th Wheel Base Rails Adapter for B&W Turnoverball Gooseneck Hitches # DM6140 is not compatible with a recessed ball. It is compatible with a Demco hijacker hitch like # DM6076P-UL-21K, but not the Hijacker Autoslide hitch like # DM8550035. My recommendation for your application is to use the Demco Recon Gooseneck-to-5th Wheel Trailer Hitch Adapter for Recessed Ball - Single Jaw - 21,000 lbs # DM8550046. This hitch is specifically designed for that application. There is not...
    view full answer...

  • Will Curt Universal 5th Wheel Install Kit Fit 2002 GMC Sierra 1500LD and Demco HiJacker Ultra Slide
  • Yes, the Curt universal 5th wheel installation kit # C16100 will fit your 2002 GMC Sierra 1500LD and it will accept your Demco HiJacker hitch provided it is a model that fits in above the bed industry standard rails. It will not fit the rails if it is the SL series. So if your hitch is # DM6076P-UL-16K or # DM6076P-UL-21K (or any other model for above the bed industry standard rails) it will fit the Curt installation kit.
    view full answer...

  • Recommendation for Sliding 5th Wheel Hitch on Ram 3500 to Pull 20,000 Pound Trailer
  • For your Ram 3500 short bed I highly recommend the Demco Hijacker Premier Series 5th Wheel Hitch # DM6076P-UL-21K. The Demco Hijacker features a superior wraparound jaw design with an additional 3/4 inch thick steel locking bar that will provide not only an extremely secure connection with the trailer but also a really smooth ride without all that rattling during travel. Its 21,000 pound towing weight capacity will give you a healthy safety margin with your converted 20,000 pound toy hauler...
    view full answer...

  • Lube Plate Compatibility With Demco Sliding 5th Wheel Hitch
  • If you are using a Demco manual sliding hitch like the Hijacker Premier # DM6076P-UL-21K then a lube plate like # RP83004 can be used. If you are using the Demco Hijacker Autoslide like # DM8550035 you can only use a lube plate that is a maximum of 3/16 inches thick so you can use the # RP83004 that is 1/8 inch thick. The Hijacker Autoslide head is designed to keep the head and pin box from moving independently so the autoslide feature will work properly. This will let you couple and...
    view full answer...

  • Demco Hijacker Ultra Slide Install on 2006 Ford 250 Super Duty
  • If you have a Demco Hijacker Ultra Slide that fits into industry standard fifth wheel rails like # DM6076P-UL-21K or # DM6076P-UL-16K you won't have any problems using the Curt X5 Adapter # 16310 with a B&W Gooseneck Turnoverball hitch. The Curt X5 installs into the B&W and gives you industry standard rails for the Demco hitch to fit into.
    view full answer...

  • Does Reese Ford Rail Adapter part # RP30156 Fit Demco Premiere Ultra Slide Hitch
  • The Reese Ford Rail Kit Adapter part # RP30156 does fit the factory Ford rail kit you have installed in your 2013 Ford F-250 and will provide a set of industry standard fifth wheel rails that a Demco Hijacker Premier Series Ultra Slide 5th Wheel Trailer Hitch w/ Slider # DM6076P-UL-21K will fit. If this is the hitch you have then the # RP30156 would work great for it and your truck.
    view full answer...

  • Why Does Pro Series 5th Wheel Hitch Make Noise When Starting and Stopping
  • The likely reason the Pro Series 5th Wheel Trailer Hitch # PS30094 (sliding model for short beds) or # PS30093 (fixed model) is making noise when you are starting and stopping is because of the jaw system on this particular hitch. This is an economical hitch that uses a slide bar jaw, which means the jaws are not particularly tight around the king pin. It can also be a worn-out king pin if it is older, but a hitch with a slide bar jaw is simply going to have more play because it has a connection...
    view full answer...


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Info for this part was:

Edited by:
Lindsey S
Installed by:
Jeff D
Expert Research:
Jameson C
Expert Research:
Adam R
Updated by:
Laura H
Photos by:
Sam P
Written by:
Chelsea B
Updated by:
Kristen H
Updated by:
Kristina F

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