1. Fifth Wheel Hitch
  2. Demco
  3. Sliding Fifth Wheel
  4. 18000 lbs GTW
  5. Hitch Only
  6. Double Pivot
Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K

Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K

Item # DM8550024
lowest price pledge
Our Price: $1,429.00
You Save: $311.00
Fifth Wheel Hitch

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

This item qualifies for Free Truck Freight Shipping
Shipping Weight: 304 lbs
In Stock
Demco Fifth Wheel Hitch - DM8550024
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images

In Use/Installed

Customer Photos

This hitch slides automatically when you turn to give you 14" of clearance for tight turns. A wraparound jaw provides a smooth ride and a locking bar offers added security. Base secures in underbed mounts and removes for full bed access. Call 800-298-8924 to order Demco fifth wheel hitch part number DM8550024 or order online at etrailer.com. Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K. Fifth Wheel Hitch reviews from real customers.
  • All Info
  • Reviews (234)
  • Q & A (236)
  • Photos
  • Why etrailer?

Demco Fifth Wheel Hitch - DM8550024

  • Demco
  • Sliding Fifth Wheel
  • 18000 lbs GTW
  • Hitch Only
  • Double Pivot
  • Premium - Single-Hook Jaw
  • 14 Inch Fore/Aft Travel
  • 4500 lbs TW
  • 15-1/2 - 18-1/4 Inch Tall

This hitch slides automatically when you turn to give you 14" of clearance for tight turns. A wraparound jaw provides a smooth ride and a locking bar offers added security. Base secures in underbed mounts and removes for full bed access.


  • 5th-Wheel hitch mounts in your short-bed truck bed so you can tow your 5th-wheel trailer
  • Automatic slider provides clearance required for your short-bed pickup to turn safely at slow speeds
    • No more getting into and out of the truck to operate a manual slider
    • Head slides toward the tailgate when you turn and back toward the cab when you straighten out
    • Rack-and-pinion gears create smooth, controlled, automatic motion
  • Rotating hitch head turns up to 90 degrees with your trailer
    • Rotation creates the force that propels the automatic slider
    • Built-in brackets stabilize your pin box so the king pin won't rotate in the hitch - no need for a separate capture plate for standard pin boxes
  • 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 hitch head eases hookup and helps to limit chucking
    • Pivots front to back and side to side
  • 3 Height settings to fit your application
  • Cushioning polyurethane dampeners help reduce noise and absorb road shock
  • 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 rust-resistant black powder coat finish
  • Fast, easy installation
    • Drops into the 4 receiver pucks that are built into your factory underbed rails
  • Made in the USA


  • Application: 2011 and newer Ford Super Duty trucks with factory-installed towing prep package
    • Designed for use on 6-1/2' truck beds
  • Fits standard pin boxes 12" - 14" wide
    • Locking plates (sold separately) are required for use with Glide Ride, Mor Ryde, Trailair Tri Glide, Trailair Flexair, Rota Flex, and 5th Airborne pin boxes
  • Gross towing weight: 18,000 lbs
  • Vertical load limit: 4,500 lbs
  • Travel: 14" front to back
  • Hitch height settings: 15-1/2", 16-3/4", and 18-1/4"
  • 5-Year limited warranty

Note: This fifth-wheel trailer hitch is not compatible with Sidewinder or Revolution king pins. Do not use any device that changes the pivot point of your trailer's king pin with this hitch.

Automatic Slider Makes Cornering Easy

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.

Normally, you'd have to get out of your truck and pull a lever to release the slider before every turn, but what if there was an automatic system? Imagine having 14" of extra clearance while towing your fifth-wheel trailer. Now imagine having this without needing get out of the truck to move your slider. The Demco Hijacker Autoslide makes this fantasy a reality. The Autoslide automatically glides back smoothly when you make a sharp turn so you can maneuver effortlessly around tight corners within campsites and parking lots.

Demco Hijacker Autoslide

The base of the Autoslide has a built-in rack-and-pinion gear system that operates automatically. As your truck turns, the pinion in the base also turns. This activates the rack gear, which causes the rotational force of the truck to be converted into the linear sliding action of the hitch. So, when your truck makes a sharp, slow-speed turn, the gears inside the Autoslide force the hitch head to slide down toward your truck's tailgate in a smooth, controlled motion. This way, any time that your truck turns more than 10 to 15 degrees, the Autoslide will ensure that there is enough clearance for your trailer to complete the turn as well, and it will do so without any jerking or binding.

In order for the rack-and-pinion assembly to function as designed, the pin box must be stabilized on the hitch head. Normally in a fifth-wheel hitch, the king pin moves inside of the hitch head so that the trailer can turn. With the Autoslide, the king pin remains fixed inside of the jaws of the hitch and it is the hitch head itself that turns. This is thanks to the capture brackets on the sides of the head that brace the pin box from both sides to hold it in place on top of the hitch head. This is done to ensure that there is enough resistance within the hitch when your truck turns to properly activate the rack-and-pinion gear mechanism.

Demco Hijacker Autoslide capture bracket

To stabilize your pin box on the hitch head, simply push the capture brackets up against your pin box once the trailer is coupled and tighten the outer bolts and the inner jam nuts. The Autoslide head and brackets will fit standard pin boxes that are between 12" and 14" wide. If you have a Glide Ride, Mor Ryde, Trailair Tri Glide, or 5th Airborne pin box, you must install a special locking plate (sold separately) as well.

When you straighten your rig out again and your trailer moves back in line, the hitch head will rotate back to center and slide back toward the cab into the straight towing position.

Secure Wraparound Jaw with Locking Bar

Demco Hijacker Autoslide wraparound jaw and locking bar

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 Autoslide offers tighter tolerances around the king pin, which minimizes both rattle and chucking, for a smooth, quiet ride.

A 3/4" 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

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 hooking up is easy because the hitch head will automatically pivot to the proper angle when it comes into contact with your pin box.

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 Autoslide hitch is specially designed to fit in the underbed rails of your Ford Super Duty factory fifth-wheel towing prep package. The hitch comes pre-assembled for an easy installation. 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 your OEM tow package receivers, 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 puck receivers in your truck bed. Turn the handles to lock the feet into the pucks 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.

Clearance Formula for Short Bed Trucks

Use the formula below to ensure there will be enough space between your truck cab and trailer when executing a 90-degree turn.

(A+B) - C = Clearance

A = Distance from the center of fifth-wheel hitch jaw to truck cab

B = Length of Travel (14")

C = Width of trailer divided by 2 (to get half)

For example: If the distance from the center of the hitch to the cab is 36", 36" + 22" = 58". If your fifth-wheel trailer is 102" wide, take half (51"), then plug in: 58" - 51" = 7" of clearance.

Note: At least 4 inches of clearance is recommended to safely execute a 90-degree turn.

6077 Demco High Jacker Head Assembly for Auto Slide 5th Wheel Trailer Hitch - 18,000 lbs

6033 Demco High Jacker Adapter Plates for 5th Wheel Trailer Hitch - Ford OEM

Installation Details DM8550024 Installation instructionsAlternate Instructions DM8550024 Installation instructions

This Product Fits The Following Vehicles

Customer Reviews

Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K - DM8550024

Average Customer Rating:  4.7 out of 5 stars   (234 Customer Reviews)

This hitch slides automatically when you turn to give you 14" of clearance for tight turns. A wraparound jaw provides a smooth ride and a locking bar offers added security. Base secures in underbed mounts and removes for full bed access.

- DM8550024

Great product, easy to assemble and works as advertised. 607371

- DM8550024

Great customer service. Great people to deal with. Very helpful. 720987

- DM8550024

The Demco Auto slide takes the worry out of towing my fifth wheel trailer with a short bed F-350. I have had no problems with backing into tight camping spots. And since everything is automatic I have one less thing to worry about while traveling with a fifth wheel. The only problem is that it is a little on the heavy side, so I just leave it in the truck when not towing. Problem solved. I am extremely happy with the product. 708027

For anyone else wondering how to use a MOR/ryde pin box with their Demco Hijacker Autoslide, you can use the Locking Plate # DM6025
Demco Hijacker Autoslide Locking Plate for MOR/ryde Pin Boxes
-- Victoria B - 10/07/2019

After over a year of towing with the Demco Auto slide I am very happy with its performance. Never a worry about tight turns with a short bed truck.
Raymond F - 09/27/2020


- DM8550024

Very happy with my Demco Autoslide hitch after one year. We pull a Montana 3120 35 ft 5th wheel with a 2019 Ford F-350 short bed. Took a month long 6,000 mile trip from Colorado to New England/Canada this Summer. Lots of hilly/curvy roads and some remote campgrounds with tight corners and some near 80 degree back ins. Never came close to trailer contacting the truck. I’ve had no jerking or other issues when turning or stoping/starting. Works great. The only drawback is there isn’t much room for error when you back up to hook up the trailer, so it takes a little practice to get used to correctly lining up your Demco Hitch to the trailer. The first couple of trips, it took me 3 or 4 attempts to properly line it up. No longer an issue for me after a few trips and you get used to the angles. It weighs about 300 pounds. I got a small chain hoist which I installed in my garage rafters and easily lift the hitch in and out of my truck and just let it hang front he rafters until I need to use it. 705916

One thing to consider - there are a lot of small springs and levers working inside the hitch head to work the king pin jaws. While this 5th wheel hitch is certainly robust and designed to take a beating from your 5th wheel when towing, it wasnt designed to support its own weight for extended periods of time.
-- Victoria B - 10/02/2019

Now been two years and have about 15,000 miles on my Demco Autoslide Hitch. Still works terrific with my 35 ft Montana on the F350 truck. Never a problem traveling or hitching up.
John T - 09/23/2020


- DM8550024

This product is great for short-bed trucks since it takes the work of sliding the hitch back when backing or cutting a sharp corner. It is a bit clunky in its operation. When you pull forward straight there is no issue, but if you are at a corner and begin to pull with the truck at an angle, there is a resounding clunk as the hitch takes hold. I tried adjusting the forward stop and the capture bars and nothing helps. In order to avoid this clunk, like something lose in the hitch, I pull straight then begin my turn and there isn't the resounding clunk. I am using the Demco capture bars DM6171 937819

- DM8550024

As a beginner starting out on a 40' 5th wheel with a short bed pickup, this hitch was among my best decisions. Without it, I know the back window of my truck would be busted and dented, as would the front of my camper. This Demco Hijacker installs easy and works like a charm. However, ever once and a while, it makes a popping sound. That worries me. Is it a sign of coming failure, or something to ignore? Time will tell. But. Popping or not, I must recommend the slide as a low-cost, indispensable solution to hauling a 5th on a short-bed truck. Ordering was easy. Etrailer shipped quickly. Online service is a breeze. The product works as stated. 936129

- DM8550024
2020 Ford F-350 Super Duty

This is a great system. The purchase and delivery were easy and it required some assembly, mostly specific to mounting and adjusting the hitch height. 918891

- DM8550024

Went in pretty good, have not used it yet 917692

- DM8550024

Works great, easy to put together and install in truck pucks. Easy to take out and store also with help 912865

- DM8550024

Hitch head moves and clunks when you start and stop 887190

I reached out to my contact at Demco who said that they have seen this happen when the trailer is hooked up and its equipped with the Rota Flex pin box. If that is what you have then I can reach out to my contact again to see if they have a solution. If this is happening when your trailer is not hooked up then you probably do not have the blue rubber bumper # DM15469
Replacement Urethane Bumper for Demco Hijacker 5th Wheel Hitches
underneath the head on the passenger side of the head.
-- Jon G - 10/21/2020


- DM8550024

Very competitive price, customer service is excellent!! We had a small hiccup with delivery date. That was quickly corrected by customer service. 877564

- DM8550024

Good product slides good nice job it does had choice others picked demco and glad I did 872577

- DM8550024

Great hitch. Does the job. 869099

- DM8550024

This hitch has been great for me. It took away the fear of my RV coming into contact with the cab of my truck. It installs quickly and easily into the puck system in the bed of my truck. It has work flawlessly in my first year of ownership. I always buy American whenever I can, and this hitch met all of my needs. 861094

- DM8550024

Item works exactly as described. I have a shortbed (6.5') Ford F350. Probably towed our 5th wheeler 5000+ miles with no problem. Then last year it happened! We were making a sharp turn in an uneven lot and POW, the 5vr hit the rear window and it exploded. After that I became gun shy about turning with the 5vr attached so I started looking at sliding hitches. A slider that you had to get out and unlatch to make work, didn't make sense to me. At what point do you get out? So, an auto slider hitch was purchased. Now when I get to a certain degree turn the auto-slide hitch moves back in its carriage and then auto-slides to the normal location once straightened out. Not gun shy anymore. Pro: Well packaged Well made Easy install It WORKS. Cons: Price Very heavy Some clunking after it straightens out from a turn 846106

- DM8550024
2014 Ford F-250 and F-350 Super Duty

It weighs a ton. 817879

- DM8550024

Fast delivery 796346

- DM8550024

This is an amazing product, everyone should have this if you are pulling a fifth wheel 793775

- DM8550024

I have used the Demco Hijacker Autoslider hitch for a year now. It works perfect together with the capture plate for my 5th wheel. Heavy? YES, but this thing is a beast and works just like it was designed. I have towed our 16k pound 5th wheel with my short bed F350 for over 3000 miles now. Plenty of room to make turns without worrying about crashing my back window or cab. I also don't have to get out of the truck to release the slider when at the campsite, fuel station or other tight spaced situation we might encounter especially at night or during inclement weather. Once set up it only takes me minutes to install/ uninstall with a winch mounted in the ceiling of my garage using the Demco 5th Wheel Lifting Bracket. 792495

- DM8550024
2009 Ford F-250 and F-350 Super Duty

I just purchased Demco Autoslide for ‘09 Ford F-350 SW that has the Ford puck system (DM8550024) and installation was a breeze. It’s heavy but that doesn’t bother me. I put it to use only once so far hauling 36’ RV and the whole process went very smooth. Obviously time will tell but it is extremely quiet and functions perfectly!! Great product and highly recommend. No more getting out to manually prep for turns, which makes it well worth the money! 774727

- DM8550024

Hitch works great took a little time to get it adjusted, the only thing is you had to hook back to your camper the same position as you unhook 771777

- DM8550024

Good quality product, made in the USA which is very important to me. Quality craftsmanship in the product, tough and durable easy to use. Look forward to many years of enjoyment with the autoslide by Demco. 763818

- DM8550024

Great hitch works well 763421

- DM8550024

These folks at etrailer are awesome. Love my demco. 760645

- DM8550024
2016 Ford F-250 Super Duty

I have a 2016 F250 short bed and this is perfect. I installed the puck system under the bed(etrailer) using the dimples from the factory as guides. The 5th wheel assembly was easy to follow if you don’t get into a hurry(like me) Three height settings. Mine is set low because of the 4 wheel drive. The four pins at the corner fit into the puck system like it was made for it.(etrailer) Everything came together well and I can make a tight 90 degree turn without having to worry about damaging my stuff. That would be bad! Just 4 cotter pins, a quarter turn of the locking levers, and with help, lift the 5th wheel out of the bed for a flat floor in your bed again. Easy Peasy. 760427

Show More Reviews

Ask the Experts about this Demco Fifth Wheel Hitch

  • 5th Wheel Trailer Hitch Fits for 2020 Ford F-250 Long Bed & Short Bed With Factory Prep Package
    There is not any difference in the fifth wheel hitches that fit a short bed or long bed for a 2020 Ford F-250 Super Duty with the factory prep package. The only real difference is that if you go with a short bed, you will need to get a sliding fifth wheel hitch in order to ensure that your trailer doesn't run into your truck's cab when you make a sharp turn. That can mean getting out of the truck unless you use a hitch with an automatic slide, the Demco Hijacker. Here are the top options...
    view full answer...
  • Recommended 5th Wheel Automatic Sliding Hitch for Ford Factory Prep Package Puck System
    For your 2015 Ford F-350 with 6-3/4 foot bed and SRW 4x4 there are many fits for your factory prep package. I recommend the Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K # DM8550024 which will adjust to give you turning clearance as you drive. This hitch will fit in your OEM pucks as will larger 21K # DM8550038 if you have a heavier trailer. You may also want to consider adding a second 7-way in the bed of your truck using...
    view full answer...
  • Best Autosliding 5th Wheel Hitch for a 2020 Ford F-250 Super Duty
    The best autosliding 5th wheel hitch on the market is the Demco Hijacker which comes in a variety of options depending on what your 2020 Ford F-250 Super Duty is equipped with. If your Super Duty has the OEM Prep Package then we have the 18K # DM8550024 and the 21K # DM8550038 options which secure directly to the pucks in your bed. For a Super Duty that doesn't have the OEM Prep Package you can either use the 18K # DM8550034 or the 21K # DM8550035 with the above-bed rails # DM8552031-71...
    view full answer...
  • Best Auto Slide Fifth Wheel Hitch for 2019 Ford F-250
    The best fifth wheel hitch for you to use on your 2019 Ford F-250 short bed with the fifth wheel prep package is the Demco Hijacker Autoslide because you will never again need to get out of your truck just to make a turn as well as its strong single-piece jaw which ensures a complete, secure connection to your trailer's king pin. The Hijacker will fit directly in the puck system of your F-250 and is available in two different towing capacities, 18,000 lbs at part # DM8550024 and 21,000...
    view full answer...
  • Capture Plates for Demco Hijacker Autoslide 5th Wheel Hitch & Trailair Flex Air Pin Box
    The Demco Hijacker Autoslide 5th Wheel Hitch with Slider # DM8550024 will work with your Trailair Flex Air pin box, but you do need the Demco Hijacker Autoslide Capture Plates # DM6171. This is going to be a fantastic set-up for your 2017 Ford F-350 with the factory puck system. I've added links to video reviews for you to check out as well.
    view full answer...
  • Capture Plate for Demco Hijacker Autoslide and Trailair Road Armor/Rota-Flex
    The correct capture plate for the Road Armor pin box (which is a Trailair Rota-Flex pin box) for the Demco Hijacker 5th Wheel Hitch # DM8550024 is the Demco Hijacker Autoslide Capture Plates for Trailair Rota-Flex Pin Boxes # DM6171. I have added a link to a video review for you to check out as well.
    view full answer...
  • Auto Slider Fifth Wheel Hitch for 2013 For F-250 Short Bed
    There are a lot of great options for fifth wheel hitches for your 2013 Ford F-250, but the Demco Hijacker # DM8550024 is for use with Ford F-250 models that have the OEM Prep Package. Since you do not have the OEM Prep Package, I recommend the Demco Hijacker Autoslide 5th Wheel Trailer Hitch # DM8550022 and the Underbed Rail and Installation Kit for Demco Hijacker # DM8551000. This is the same autoslider system with a 18,000 lbs gross trailer weight capacity, it just has a different...
    view full answer...
  • Recommended Air Bag Pin Box for Use with a Demco Hijacker Autoslide on a 2018 Ford F-350
    I highly recommend going with a 5th Airborne pin box over the MorRyde mainly because other customers have said that they like the way the 5th Airborne rides over the MorRyde. The 5th Airborne is a premium pin box that greatly increases the ride quality of your trailer by using the shock and air spring for a smoother ride. This is compatible with your Demco Hijacker Autoslide 5th Wheel Hitch # DM8550024 when used with the Locking Plate # DM6026. The 5th Airborne pin boxes are pin box...
    view full answer...
  • Determining if Capture Plate Is Needed for Demco Hijacker 5th Wheel Hitch on 2019 Ford F-350
    The Demco Hijacker Autoslide 5th Wheel Hitch # DM8550024 that you referenced, which is a GREAT choice for your 2019 Ford F-350, features built-in capture plates on the head that are compatible with most pin boxes on the market. With that being said, I wasn't able to locate any information on the 710426 model pin box that you mentioned. Is it possible that there is another number somewhere on the unit? We do have separate capture and locking plates available for the Hijacker that are...
    view full answer...
  • Auto Slide 5th Wheel Hitch for 2020 Ford F-250
    Yes, for your 2020 Ford F-250 that's equipped with the factory rail kit we have the Demco Hijacker Autoslide 5th Wheel Hitch in either the 18K # DM8550024 or 21K # DM8550038 model that will work perfectly. Both options feature an excellent autoslide design that lets you stay inside the comfort of your cab while making sharp turns and they will drop right into the factory pucks in the bed. A separate rail adapter isn't needed for mounting. In addition to the sliding feature, the Hijacker...
    view full answer...
  • Comparing the B&W Companion Slider and Demco Hijacker Autoslide for a Ford Super Duty with Pucks
    The Demco Hijacker Autoslide part # DM8550024 and B&W Companion Slider part # BWRVK3370 are both excellent options. In regards to weight, the B&W Companion Slider is lighter at 260 lbs than the Demco Hijacker Autoslide at 300 lbs. The B&W Companion Slider can be broken down into two pieces; the head which weighs around 70 lbs and the base which weighs around 190 lbs. The Demco Hijacker Autoslide can be broken down into three pieces, the head which weighs around 60 lbs, the side brackets...
    view full answer...
  • How Much Does the 18K Demco Hijacker for Ford Super Duty Pucks Weigh
    The Demco Hijacker Autoslide 5th Wheel Hitch part # DM8550024 has a total weight of around 300 lbs. That said, it can be broken down into three pieces to make things easier when removing and installing the hitch. These three pieces are the head which weighs around 60 lbs, the side brackets which weigh around 60 lbs as well, and the base which weighs around 180 lbs. I will say that the majority of customers who frequently install and remove this hitch use the Demco 5th Wheel Lifting...
    view full answer...
  • What Are Dimensions of Demco Hijacker for Ford Super Duty Prep Package # DM8550024
    The Demco Hijacker for Ford Super Duty Prep Package # DM8550024 fits your 2019 Ford F-250 factory rail kit and overall measures 35 inches long by 33 inches wide. I attached a picture that shows these dimensions as well.
    view full answer...
  • What Angle Can a Demco Hijacker AutoSlide Connect to Trailer
    The Demco Hijacker AutoSlides like the part # DM8550024 really only can be connected/disconnected when you are totally straight. I called my contact at Demco and asked about disconnecting and the angle it can be detached. They told me that there is a 10 degree angle that the trailer can be disconnected to with the Autoslide.
    view full answer...
  • Best 5th Wheel Hitch for 2017 Ford F-350 6-3/4 Foot Bed and Factory Prep Kit
    Since your 2017 Ford F-350 has a bed that is under 8 feet you will want to use a sliding 5th wheel hitch to avoid damaging your cab during tight turning conditions. We do have a great selection of sliding 5th wheel hitches that are compatible with the factory prep kit installed on your F-350, but out of all of them I recommend going with one of out Autosliding hitches. The Demco Hijacker # DM8550024 is rated for 18K so it will easily be able to pull your 2017 Big Horn 3160 Elite even...
    view full answer...
  • How to Adjust Height of the Demco Autoslide 5th Wheel Hitch for 2020 Ford F-250
    The height adjustment for the Demco Hijacker Autoslide 5th Wheel Hitch with Slider - Ford Super Duty Prep Package # DM8550024 (18,000 lbs) and # DM8550038 (21,000 lbs) is found in the "Side Rail Assembly Instructions" of the hitch. I have cut out the section of the instructions - as well as linked them - that details exactly what you need to do in order to adjust the height of your hitch.
    view full answer...
  • Can the Head on the Demco Hijacker Be Moved Manually
    You cannot manually move the head on the Demco Hijacker Autoslide 5th Wheel Hitch part # DM8550024. According to the owner's manual, "The Autoslide can couple and uncouple up to a 10-15° trailer angle quite easily. Anything over this degree of angle will not allow for proper coupling.". This is going to be the case for the comparable Pullrite SuperGlide as well. The head turns with the trailer so the king pin will not disengage unless it is within the 10-15 degree safety margin that the...
    view full answer...
  • Easier Ways to Adjust Height Setting of Demco Hijacker Autoslide Fifth Wheel
    If your trailer is handy you could connect the hitch to your trailer in your truck bed and then use the jacks to lift the front of the trailer and the hitch once you unbolt the side plates. This would probably be the easiest way to lift the hitch relative to the side brackets. Otherwise I'd recommend taking the hitch of the truck bed and setting it on it's side and moving the plates that way.
    view full answer...
  • Weight of Demco Hijacker Autoslide 5th Wheel Hitch for 2019 Ford F-250 Factory Prep Package
    The 18k Demco Hijacker Autoslide, part # DM8550024, weighs right around 300 pounds and the 21k model, part # DM8550038, is closer to 330 pounds. Both of these hitches fit right into the factory puck system of your 2019 Ford F-250. I've linked a video of them both for you to take a look at. If you're looking for a lighter hitch I recommend the B&W Companion, part # BWRVK3370. It also fits right into the pucks in your Ford's bed and weighs about 260 pounds. Plus, it's pretty easy to...
    view full answer...
  • Will Demco HiJacker 5th Wheel Hitch for Ford Factory Puck System Fit Spray-In Bedliner in 2017 F-250
    A spray-in bed liner will not be an issue for Demco HiJacker 5th wheel trailer hitch # DM8550024 for a 2017 Ford F-250 short bed with the factory puck system. There is some adjustability in the T-bolts should the slight height difference be an issue which I do not anticipate.
    view full answer...
  • How to Select Hitch Height for Demco Hijacker 18k Fifth Wheel Hitch
    Basically the height setting is based on the what's going to allow your trailer to be towed level. What you can do is measure from the plate of the pin box down to the ground when the trailer is level and then compare that to the distance from the ground to the top of your truck bed floor. That's going to be the height to start with for the Demco Hijacker 18k # DM8550024 which has a height range of 15-1/2", 16-3/4", and 18-1/4". I attached two install instructions links to this page...
    view full answer...
  • Does Demco Hijacker Autoslide 5th Wheel Trailer Hitch Ship in a Single Box
    The Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider # DM8550024 that you referenced will arrive in a few boxes which will make it much easier than trying to lift a single box with the whole hitch inside. It would not require any type of lifting device to take delivery. The box that holds that head will weigh right at 65 lbs. The rest weighs 239 lbs. I attached a review video of this hitch for you to check out as well.
    view full answer...
  • Best 5th Wheel Hitch for Towing a 2012 Heartland Greystone 27RK with a 2018 Ford F-350 6-3/4 Bed
    Thank you for all of the information, it really helped to narrow down what you are needing. Typically I would say that you would need a 5th wheel hitch with a height of 13 inches so that your trailer can ride level (52.5 - 39.5 = 13), but since that will leave only 2 inches of space between your trailer overhang and the bedrails of your 2018 Ford F-350 Super Duty we will need to look at something else. We recommend having at least 5 - 6 inches of space between your trailer and the bedrails...
    view full answer...
  • Recommended Sliding 5th Wheel Hitch for a 2017 Ford F-350 with Factory Puck System
    The best sliding 5th wheel hitch that we have to offer is the Demco Hijacker Autosliding 5th wheel hitch. It is compatible with the puck system on your 2017 Ford F-350 Super Duty and keeps you from having to keep getting in and out of your truck to disengage and engage the sliding feature on a regular sliding hitch. It also features a cushioned hitch head with a 4-point pivot, and a wraparound jar that gives 360-degree contact with the king pin and is secured by a 3/4 inch locking steel...
    view full answer...
  • Installation Troubleshooting on Demco Hijacker Autoslide for Ford Factory Prep Package
    The Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider # DM8550024 is designed for the Ford Prep Package. The hitch height settings are 15-1/2", 16-3/4" and 18-1/4", so the center bolt height should be the 16-3/4inches from the bed to the hitch head plate when the head is level. On the lowest setting you may need to remove the hitch from the system for a complete inspection as you stated. Making the pucks lock properly into place may require adding or removing a shim from the locking...
    view full answer...
  • Fifth Wheel Hitch Recommendation for 2018 Ford F-250 Short Bed with Hitch Prep Package
    The hitch I recommend for your 2018 Ford F-250 is the Demco Hijacker Autoslide for Ford Hitch Prep Package part # DM8550024. This hitch is a slider like your short bed truck needs for turning clearance but what I really like about it is that it automatically slides as you make tight turns. This eliminates you having to remember to get out and activate the slider whenever you get to parking lot as it does the job for you automatically.
    view full answer...
  • How Much Does Demco Hijacker #DM8550024 Weigh for Removing Hitch
    The head of the Demco Hijacker part # DM8550024 weighs 65 lbs. The total weight of the hitch with the head would be 289 lbs. You would need two people to get this hitch in and out or you could use the MaxxTow Crane part # MT70238 to do the heavy lifting of getting the hitch up to the bed height and back down onto the ground. The arm is not long enough to get it all the way up to the pucks of the rail kit though.
    view full answer...
  • Height Dimensions of 18K Demco Autoslide 5th Wheel Hitch on 2017 Ford F-250 with 5th Wheel Package
    The Demco Hijacker Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 18K # DM8550024 has 3 hitch height options from the floor of the truck bed to the hitch plate. The low position measures 15-1/2 inches, the mid position is 16-3/4 inches, and the high position is 18-1/4 inches. I've attached a photo to assist. For easy connection and a clean look, I recommend the Demco 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug # DM8555002 to add...
    view full answer...

  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality fifth wheel hitch for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate fifth wheel hitch information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Expert Research:
Mike L
Expert Research:
Michael H
Expert Research:
Jameson C
Expert Research:
Adam R
Expert Research:
Jeffrey L
Expert Research:
Victoria B
Edited by:
Lindsey S
Installed by:
Jeff D
Video Edited:
Joshua S
Video Edited:
Jacob T
Updated by:
Laura H
Updated by:
Sarah W
Updated by:
Amanda M
Updated by:
Kristina F
Written by:
Chelsea B
Test Fit:
Brent H
Test Fit:
Robert C
Video by:
Michael B

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time.