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Demco Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 21,000 lbs
Demco Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches

Part Numbers: DM8550035,DM8552025-71

Our Price: $2,475.88
Fifth Wheel Hitch

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Demco Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 21,000 lbs
part number: DM8550035

This hitch slides automatically as you drive to give you 14" of additional clearance for tight turns. A wraparound jaw provides a smooth ride and a locking bar offers added security. Pivoting head allows easy hook up and helps to limit chucking.

Features:

  • 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
  • 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
    • Diamond-plate tread on hitch base adds unique styling
  • Simple installation with base rails and installation kit
    • Compatible with B&W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed base rails
    • Cannot be used with rails that are a part of a gooseneck adapter plate - base rails must be securely bolted to your truck
  • Made in the USA


Specs:

  • 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: 21,000 lbs
  • Vertical load limit: 5,250 lbs
  • Travel: 14" front to back
  • Hitch height settings: 15-1/4", 16-1/2", and 18"
  • 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 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 Autoslide hitch is designed to attach to universal above-bed base rails . The hitch will fit most industry-standard rails, including those from B&W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley. 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 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 hitch base with the included hardware. Then attach the base to the rails with the included safety pins.


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" + 14" = 50". If your fifth-wheel trailer is 84" wide, take half (42"), then plug in: 50" - 42" = 8" of clearance.


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



6107 Demco Hijacker Head Assembly for Auto Slide 5th Wheel Trailer Hitch - 21,000 lbs

6003 Demco Hijacker Adapter Plates for Auto Slide 5th Wheel Trailer Hitch



Demco Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches
part number: DM8552025-71

Install your fifth-wheel trailer hitch in your truck bed with this kit. Custom brackets reduce the amount of time required to install the hitch. Brackets, base rails, and hardware included.

Features:

  • Installation kit lets you mount your Demco Premier Series 5th-wheel trailer hitch in the bed of your truck
    • Demco Premier 5th-wheel must be manufactured after 2012
    • Also compatible with B&W, Curt, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed 5th-wheel trailer hitches
  • Mounting brackets install beneath truck bed to provide attachment points for above-bed base rails
  • Base rails provide necessary mounting points for 5th-wheel hitch
  • Custom-fit brackets mount to existing holes in your vehicle's frame
    • No drilling is required
    • Drastically reduces installation time
    • Avoids known obstacles along your truck's frame
  • Sturdy, black powder coated steel resists corrosion
  • 2 Base rails, brackets and hardware included
  • Made in the USA
  • 5-Year limited warranty


8552025 Demco Custom Bracket Kit for Hijacker Premier Series Fifth Wheel Trailer Hitches

6071 Demco Bed Rails for Hijacker Premier Series Fifth Wheel Trailer Hitches




Customer Satisfaction Score:


Customer Reviews

Demco Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 21,000 lbs - DM8550035

Demco Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches - DM8552025-71

Average Customer Rating:  4.7 out of 5 stars   (611 Customer Reviews)

This hitch slides automatically as you drive to give you 14" of additional clearance for tight turns. A wraparound jaw provides a smooth ride and a locking bar offers added security. Pivoting head allows easy hook up and helps to limit chucking. Install your fifth-wheel trailer hitch in your truck bed with this kit. Custom brackets reduce the amount of time required to install the hitch. Brackets, base rails, and hardware included.

by: Bob T12/16/2020

This review is for the Demco Autoslide 21k and accompanying OEM rail adaptor I purchased for a 2020 Ram 3500 Megacab DRW. I've owned it one year. Overall, the hitch performs as I expected. It is high quality, very sturdy and seems like it will last for a long time. I had it installed at the dealer when I purchased the truck. It automatically slides to protect the cab in my 6'4" bed without any incidents. I tow a standard fifth wheel RV. There are a few negatives, which are not necessarily shortcoming of the product but, instead, necessary evils to allow me to have a short bed. First, it is BIG and BULKY. I believe this is just a function of the mechanism required to allow the autosliding feature and I am not really sure there are any other lighter alternatives with this feature. The fact it requires two parts (OEM Puck Rail and hitch), make it even more bulky. It takes up almost the entire bed and prevents most auxillary tank / tool box combos from fitting. Even standard size storage bins will not fit in my bed. I would prefer if they had a custom OEM all-in-one hitch for my truck like they do for the Ford. It adds significant weight, which decreases carrying capacity, which can be at a premium in hauling a heavy fifth wheel. I've never even tried to take it out of the bed due to the weight and difficulty. I also am not very happy with the adjustable catch plate design. It requires significant manipulation loosening and tightening 8 nuts when hitching and unhitching. This requires a step ladder to reach the nuts. I also found out after the fact that it does not come with the right size catch plate attachments for my hitch and I had to purchase a separate part, which added unexpected expense and delayed my taking the RV on its first trip. Overall, I am satisfied with the hitch.



by: Jeff10/08/2021

Just received wont be installed till Monday, but the customer service when ordering and the shipping was awesome. Will update when installed and I pull my new camper home (50miles) with pics

Jeff

10/9/2022

Just as I had hoped, great



by: Scott11/28/2018

This is a quality piece of equipment. I can't wait to use it. The installation directions were complete and easy to follow. Looks fantastic.



by: Darrel 01/14/2022

I wish the place I bought my camper would have recommended this from the start. Makes owning a 5th wheel so much easier!



by: Mark09/05/2023
2017 Ram2500

Product fit exactly as advertised and the installation video on etrailer's website was a great help in the installation since the installation directions that came with the kit was not very informative. I hope etrailer continues to provide installation videos for products they sell and I will definitely but from them again.

Thanks etrailer.



by: Ron01/09/2023

We received the hitch in great shape. The boxes were in very good shape. The only problem was a missing polyurethane dampener that was’t included. I called and received great service from etrailer. I have had a demco autoslide for several years but it was an 18000 pound hitch and went to a 21000 pound hitch. They are the best hitch for a shortened truck on the market



by: Joe W.10/26/2017

Great hitch. No capture plate to deal with, you can hook up to any 5th wheel. No more greasy pin box. No more watching the mirror wondering if your going to hit and damage the cab of your truck. Works perfectly. Built solid, though I did purchase the 21K for a 15K 5th wheel. Easy to lube. The only drawback I had was that it sat just a little bit high in the truck even on the lowest mounting holes. If you are thinking of purchasing this you may want to take some measurements first. I have an 08' F350 SD with air springs so it does set high. Before I bought it I called the factory (easy to reach and eager to help) and asked them, among other things," if the hitch broke, could I easily get parts for it?" They replied that if you need parts we will get them to you wherever you are. Overall I think this is the best hitch on the market.



by: Paul 07/23/2022

Best 5th wheel hitch ever for a RAM 3500 mega cab.
No issues with the RV coming close to the back of the cab or back glass.
I would recommend this hitch to anyone searching for a 5th wheel hitch for a Ram mega cab, I wish I knew about it when I first purchased my Ram mega cab, I learned the hard way, after busting out my back glass...and trying several hitches. This hitch is truly an autoslide. I have showed several short bed guys this hitch and told them the cost of the 5th wheel hitch is worth it.... It is top of the line. This will be the last 5th wheel hitch I will ever need to purchase.



by: William07/25/2021

Works great except life would be so much simpler if they had a hole drilled on each side to remove the lock pins that are below it in the mounting plate to be able to remove the unit from the truck.



by: Steve 01/26/2017

I had trouble with this hitch at first. I could not get it to close and latch properly when I backed into the king pin. I worked with tech services and ended up replacing the inner pivot parts and I have really not had any issues since. Because I have to have the locking plate for my pin box, you do have to line up the truck just right for it to latch properly, but once you figure that out, it is easy. The auto slide feature works really good. I have a short bed RAM truck and I have completely turned 90 degrees with my trailer attached and it slides back with no issues to miss my cab. I highly recommend this hitch. Also the Demco Tech Services guys are great to work with.



by: Richard06/05/2018


If you have to have a slider this is
the one to buy. I’ve now driven with it about 5000 miles..the only down side is that you have to hook and unhook with the truck perfectly straight in line with the trailer. But it does work perfectly as advertised.



by: Jon09/14/2021

Pretty pathetic service from etrailer. Order place on Aug 25th with ETA of the following Friday (1o days). But nope, I wait. It finally (and supposedly ships) on Sept 7th (13 days later). On Sept 14th I received a confirmation that my items were delivered, but nope. Not to my house anyway. Avoid these folks if you want something to arrive when they say it will arrive.



by: Kenneth 05/12/2021

It works really well. It is really nice not to worry about the 5th wheel trailer clearance when making tight turns. We pulled the rig several hundred miles last summer and at least 3000 more since January with no issues.
Also I used the height adjustment feature when setting up my trailer.

When I received the shipment I was impressed by how well it was packed. It would have been nice to had had help, but I was able to assemble and mount it myself. The instructions were good, and as I said, we have had no issues during our first snowbird season.



by: Randall09/04/2021

This is an initial impression review. The hitch was delivered on a pallet and arrived earlier than expected. Everything was well packaged with all associated hardware. This hitch was mounted on Reese Quick-Install Custom Outboard Installation Kit w/ Base Rails for 5th Wheel Trailer Hitches ( in the bed of a 2007 Dodge Mega Cab 3500. Overall it appears to be well constructed, unfortunately, I did have issues with bolting the hitch adapters to the hitch. The hardware is either grade 3 or 5 (looks like 5) and did not torque well. I had one bolt that stretched and sheared before I reached the torque spec (photo attached). I'm not sure if this was designed to use the weaker hardware or a business decision, however, all eight bolts were replaced with grade 8. I do look forward to utilizing this hitch in a few months. I would at photos, however it appears that I can't.



by: Osvaldo07/29/2020

thanks to Greg S. he helped me a lot in choosing and answering all my questions



by: Lucas03/13/2017

Very happy with the product. The only draw back is the weight. Can't be loaded/unloaded by one person.
A good cross-sell opportunity is to offer a tool for removal.

When I first got it, it didn't fit the truck. Support team was helpful and responsive. It seemed to be due to the bed spray. I was able to get it to mount perfectly by loosening a bolt under the truck, and then smoothing the edges of the locks in the rails.



by: David04/16/2019

The Demco slider hitch I purchased with you bed kit is truly a phenomenal piece of equipment. I’ve had many questions about my hitch to which I’d recommend to any and everyone. This is my first fifth wheel and my first experience with pulling a fifth wheel. It’s truly amazing how it operates



by: Ryan05/15/2022

Really like this hitch. Two things I don't like however, are 1) you need to backup almost perfectly the way you unhooked or it's a bear to hitch backup. 2) I don't like the bolts for the pinbox. Wish there was a quicker alternative. Hate getting a wrench out to tighten and losen.



by: James A08/22/2018

great product i love it etrailer support was great. I had a question called the manufacture they have great service too. Best part is its MADE IN THE USA in Iowa.



by: Marius07/01/2020

Good hitch but very heavy and hard to maneuver
If
that's not an issue it works perfect
Don't have to worry about turning with 6,4 bed
Etrailer great job shipping , etc



by: Virgil03/28/2022

The hitch and adaptor arrived in three days. Everything went together fairly easy considering I had just torn my rotator cuff a week earlier and my helper never showed up. Definitely would have been easier with two people. Had planned a trip next week to Yellowstone National Park but will have to wait until after surgery. Will do a follow up review after I am able to see how well auto slide works. Great customer service!



by: Diane01/17/2020
2015Ram2500

Haven't used this yet, but believe it will be terrific for lifting my Demo 5th wheel hitch to move to another truck. Purchased my Demo hitch also from Etailer.com, they are fast shipping, let you know exactly what you need for your particular vehicle. I would recommend them highly for any of your camper & auto and RVing needs!



by: Gregory 08/21/2021

Purchased a heavier 5th wheel so this one replaced my pull rite. No more capture plate to deal with. Very happy with this hitch.



by: Craig 09/30/2023

The hitch works perfectly



by: Keith09/03/2019
2018 Ram2500

The product was in good order. The install is somewhat difficult. The backside driver and front side passenger is easy to install. The drivers front and rear passenger is the most difficult. It would be helpful if the template was sent with the package so that you could layout the bed and drill everything from the top. Because you can't get to the front drivers side from under the truck. It took me 3 hours to install this product. One last comment is that there are 2 bags of nuts, bolts and bushing but you have to figure out what ones to use. If you know the make and model of the truck why can't the correct bolts and all of the accessories be put in the box.


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


  • Recommended Fifth Wheel Hitch for 2017 GMC 2500
  • With a short bed truck like your 2017 GMC 2500, you will need to use a sliding fifth-wheel hitch to avoid contact between your Sundance and new truck when making sharp turns. I recommend taking a look at the Demco Hijacker # DM8550035, which has an automatic sliding system so you do not have to get out of your 2500 to engage the slider when turning. This hitch will install with the Demco 5th Wheel Rail Adapter # DM6194, which simply locks into place via the puck system in the bed of your
    view full answer...

  • Does Demco Rail Kit Require Drilling Truck Frame When Installing On 2016 Chevrolet Silverado
  • The Demco Hijacker Custom Rail Kit, part # DM8552011-71, does not require drilling into the frame when installing. It uses existing holes that are already in the frame of your 2016 Chevrolet 2500. The Demco Hijacker Autoslide, part # DM8550035 will work great in your truck with the 6-1/2 ft bed. This fifth wheel features a single, wraparound jaw that gives you less rattle, and the pivoting head helps to limit chucking. This hitch has a 21,000-lb gross towing weight capacity. I have
    view full answer...

  • Best Sliding Fifth Wheel Hitch Recommendation for 2017 Ram 3500 Short Bed with Factory Rail Kit
  • For a slider hitch for your 2017 Ram 3500 with the factory fifth wheel rail kit the best option I can recommend is a Demco Hijacker Autoslide hitch like the part # DM8550035 which has a 21k capacity. I really like this hitch as it automatically slides back as you make tight turns so you never have to get out and mess with the slider mechanism. Then to fit this hitch to the factory rail kit of your truck you'll need the rail kit adapter part # DM6099 and you'll be set. I attached a
    view full answer...

  • Automatic Sliding Hitch Recommendation for 2017 GMC Sierra 2500 with Factory Rail Kit
  • We don't carry the Pullrite brand of fifth wheel hitches so we can't recommend any of their hitches for a 2017 GMC Sierra 2500 or 3500 with the factory rail kit, but we do have a Demco Hijacker solution that will work great and automatically slides as you turn similar to the Pull Rite. For that you'd want the Demco Hijacker part # DM8550035 which has a 21k capacity. Then the adapter you'd need to fit the Factory Rail kit of your truck is the part # DM6194.
    view full answer...

  • Can Demco Hijacker 5th Wheel Hitch Hook Up to a Trailer at a 45 Degree Angle
  • The issue with the angle restrictions on Demco 5th wheel hitch # DM8550035 is the auto-sliding feature. In order for it to engage/disengage properly when hooking up/unhooking it can only be at the 0 to 15 degree angle. A manual slider such as the Curt A20 # C16541 would be a better option.
    view full answer...

  • Is a Locking Plate Needed To Use the Demco Hijacker Autoslide with Lippert Trailair Rota-Flex
  • Yes, the Demco Hijacker Autoslide Capture Plates for Trailair Rota-Flex Pin Boxes part # DM6171 will be needed when using the Demco Hijacker Autoslide 5th Wheel Trailer Hitch part # DM8550035 with a Lippert Trailair Rota-Flex Pin Box (All Models). The capture plates that come with the Demco Hijacker Autoslide will not be able to stop the Lippert Trailair Rota-Flex from pivoting which is why a custom set of plates for this exact pin box are needed. In order to mount the Demco Hijacker
    view full answer...

  • What Fifth-Wheel Hitch do You Recommend for My 2022 GMC Sierra 2500 Short Bed with OEM Prep?
  • For a great fifth-wheel hitch for your 2022 GMC Sierra 2500 with a 6-3/4 ft. bed and OEM prep, I recommend the Demco Hijacker # DM8550034 (18k capacity) or the # DM8550035 (21k capacity). With your short bed, we here at etrailer always recommend using a hitch with a slider. With the Hijacker models, it comes with an autoslide feature that adjusts without ever having to leave the comfort of your cab. In addition to this feature, the Hijacker comes with a single jaw that gives you a more
    view full answer...

  • Could Hoist Remove Demco Hijacker 5th Wheel Trailer Hitch Slider # DM8550035 From Truck Bed
  • The head of the Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider # DM8550035 that you referenced is rated to be able to handle up to 5,250 lbs of vertical weight. If you wanted to wrap a rope around the head to lift the weight of the hitch (300 lbs) the hitch would be totally fine.
    view full answer...

  • Parts Needed For Installing Demco Autoslide 5TH Wheel Hitch On a 2023 Ford F-250 With Factory Prep
  • We do have the Rail Adapter # DM6175 which will install into the factory mounts on your 2023 Ford F-250 and allow you to install the Demco Autoslide 5th Wheel Trailer Hitch # DM8550035. Another option you may prefer is replacing the ISR Side Plates # DM6003 for the Ford Side Plates # DM6033. This will allow you to drop the hitch directly into the factory mounts and eliminating the need for the adapter.
    view full answer...

  • Auto Slide Fifth Wheel Hitch Recommendation for 2018 Ram 3500 with Air Suspension
  • I have a great solution for you. The Demco Hijacker AutoSlide Hitch part # DM8550035 is designed to fit industry standard style fifth wheel rails. So while the Demco brand rails for your truck don't fit with the air suspension vehicles, the Curt rail kit part # C16430-204 does fit the air suspension versions of your 2018 Ram 3500 so it would work well. The hitch I mentioned has a 21k capacity and will automatically slide as you make tight turns.
    view full answer...

  • Should I Get The Demco Hijacker Or PullRite SuperGlide Auto Slider 5TH Wheel Hitch for 2020 Ram 2500
  • I recommend the Demco Hijacker over the Pullrite Superglide for the simplicity and larger selection of 5th wheel campers that you can haul with it. The Demco does not require a capture plate for every 5th wheel pin box that you haul. It will fit standard pin boxes that are 12" to 14" wide and only requires a locking plate for specialty pin boxes like the Glide Ride, Mor Ryde, Trailair Tri Glide, Trailair Flexair, Rota Flex, and 5th Airborne. The hitch height of the Demco is also adjustable
    view full answer...

  • Fifth Wheel Hitch Recommendation for 2018 Ram 2500 Short Bed with Factory Rail Kit
  • For your 2018 Ram 2500 short bed with the factory fifth wheel rail kit the best hitch solution we have would be the Demco Hijacker AutoSlide part # DM8550035 which automatically slides as you make tight turns to give you better turning clearance. Since you have a short bed truck you'll need the slider clearance to allow you to make tight turns without having the nose of your trailer hit the cab of the truck. To fit this to the rail kit of your truck you'll need the rail kit adapter
    view full answer...

  • Recommendation for a 5th Wheel Hitch to Fit a 2017 Ford F-250 With 6-3/4 Foot Bed
  • We are going to have the correct 5th wheel that will work for you. Now, it's recommended that on short bed vehicles that a slider 5th wheel hitch should be used to ensure you will have enough clearance between your trailer and the cab of your 2017 Ford F-250 when making sharp turns. I recommend that Demco Hijacker Autoslide 5th Wheel, like # DM8550035 for the hitch and # DM8552031-71 for the bed rails and custom installation kit. The Demco Autoslide is rated at a 21K lbs capacity and
    view full answer...

  • How to Install Demco Hijacker Autoslide Fifth Wheel Hitch in 2019 GMC Sierra 3500 with OEM Pucks
  • Hey Nick, to install a Demco Hijacker Autoslider fifth wheel hitch like the part # DM8550035 in the bed of your 2019 GMC Sierra Denali short bed with the OEM pucks you'd need the rail kit adapter part # DM6194 and you'd be set.
    view full answer...

  • Adjusting The Height Of A Demco Hijacker Autoslide 5th Wheel Hitch In A 2021 Chevy Silverado 2500
  • When determining the height of your 5th wheel hitch you'll need to measure the height from the ground to the floor of the bed (where the base of the hitch will be sitting) and the height of the ground to your king pin when the camper is level. The difference between these two numbers is what you want your hitch's height to be. For example: if your truck bed height is 42" tall and your king pin height is 58" then you would have a difference of 16". The Demco Hijacker Autoslide 5th Wheel
    view full answer...

  • Capture Plate Bolts Keep Bending On A Demco Hijacker With A Trailair AirRide Pin Box
  • More than likely, you do not have the correct capture plate on your Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider # DM8550035. I recommend swapping out the capture plate with the Demco Hijacker Autoslide Capture Plates for Trailair Rota-Flex Pin Boxes # DM6171. This capture plate is guaranteed to work with your Trailair Air Ride 5th Wheel Pin Box # LC155943, that you have. As far as adjusting your capture plate each time your connect and disconnect, you do not need
    view full answer...

  • Locking Plate for Demco Hijacker 5th Wheel Hitch Used with 5th Airborne Pin Box 5AB-E1621610
  • Since your Reese 5th Airborne pin box 5AB-E1621610 is considered a long/extended type, you will want to use Demco locking plate # DM6062 along with your Hijacker 5th wheel hitch.
    view full answer...

  • Recommended Sliding Hitch For A 2022 Chevy Silverado 3500 And 2021 Jayco Pinnacle 38FLGS
  • For your 2022 Chevy Silverado 3500 with a short bed I recommend the Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 21,000 lbs # DM8550035 with the Demco 5th Wheel Rail Adapter for Chevy/GMC OEM 5th Wheel Towing Prep Package - 21K # DM6333. The GVWR I'm seeing for a 2021 Jayco Pinnacle 38FLGS is around 17,750 so I recommend using a 21k hitch as you'll only want to use 80-85% of the max towing capacity of your hitch for safety. This hitch has an
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  • Best Autoslide Hitch For 2020 GMC Sierra 2500 With Factory Puck System
  • It is possible! I recommend the 18K Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider part # DM8550034 or the 21K Hijacker # DM8550035 with the Demco 5th Wheel rail adapter part # DM6333. The Hijacker is an automatic slider so you do not have to get out of the Sierra every time you make a turn to adjust the slider. It provides 14" of front to back clearance for cab clearance and 3" of height adjustment for bed rail clearance while towing. The other great thing about the Hijacker
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  • Will Andersen Ultimate Connection AM3200 Fit Demco Premier Series Base Rail Kit DM8552025-71
  • Yes, if you have the Anderson Ultimate 5th Wheel Connection # AM3200, the Demco Premier Series Base Rail Kit # DM8552025-71 you referenced will work perfect for mounting. These are above-bed, industry-standard rails with which the Anderson Ultimate is compatible. This particular base rail kit includes the needed custom frame brackets for the following trucks: 2014 - 2014 Dodge Ram Pickup 2500 - 6-1/2 Foot Bed without OEM Prep Pkg 2014 - 2014 Dodge Ram Pickup 2500 - 8 Foot Bed without
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  • Instructions for Demco Hijacker Premier Series Fifth Wheel Hitch Installation Kit
  • I've linked the installation instructions for the Demco Hijacker Premier Installation Kit # DM8552025-71 for you on this page.
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  • Could Demco Fifth Wheel Rail Kit be used with Pullrite Fifth Wheel Hitch
  • If the Pullrite Superglide you have was designed to fit the industry standard rails (it will have ISR listed in model name), then yes the Demco rail kit part # DM8552025-71 would work. If not, then the only rail kits that will work are from Pullrite.
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  • Can 2018 Ram with Ram Box Tow Fifth Wheel Hitch
  • The only solution for towing a fifth wheel trailer with a Ram Box truck so that you can make turns without interference is a Sidewinder pin box on the trailer. The problem with the Ram Box is that is that it puts the rails of the bed too close together and it causes interference with the pin box of the trailer around corners. We have heard several customers say that with a Sidewinder pin box they were able to tow a fifth wheel trailer with a truck with a Ram Box. Sidewinders move
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  • Auto Slide 5th Wheel Hitch and In-Bed Trailer Connector Recommended for 2020 Ram 2500
  • I'd recommend the 18K capacity Demco Hijacker Auto Slide 5th wheel hitch, part # DM8550034 and the # DM8552025-71 bracket/rail kit. Just as the name states, the Hijacker Auto Slide hitch head will slide rearward during sharper turns to provide the necessary clearance between the front of the fifth wheel and the rear of the truck cab. For the trailer wiring harness to mount in the truck bed, I'd recommend the Curt # C56000. If you use the provided links, you can see a demonstration
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  • Do Fifth Wheel Rails Have A Weight Rating
  • Fifth Wheel Rails like Demco Hijacker Premier Series rails part # DM8552025-71 are not rated. What is rated for weight capacity is the hitch that goes on the rails such as the Demco Hijacker Autoslide 5th Wheel Trailer Hitch part # DM8550035 which is rated for 21,000 lbs. The only way to install the fifth wheel rails is to remove the gooseneck hitch you have installed in your truck because they install in the same spots on the frame.
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  • Are Demco Premier Base Rails Compatible with 13K Hijacker for a 2015 Ram 2500
  • Yes, the Demco Hijacker Premier Series Above-Bed Base Rails # DM8552025-71 will fit both your 2015 Ram 2500 (6-1/2' or 8' bed) and the 13K Demco Hijacker Autoslide # DM8550040 that you're currently using. If you don't already have a 7-Way plug in the bed of your pickup you might also be interested in the Bargman # 50-97-410 to make connecting/disconnecting your trailer wiring much easier.
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  • Recommended 5th Wheel Rails and Install Kit For 2018 Ram 2500 With 6-1/2 Bed
  • As long as the Hijacker 5th wheel hitch you have is the Demco Hijacker Premier Series Double Pivot 5th Wheel Trailer Hitch - Single Jaw - Above Bed - 21K # DM6076P-21K, or # DM6076P-16K that uses above bed industry standard rails I recommend the Demco Hijacker Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches # DM8552025-71 which are confirmed to fit your 2018 Ram 2500 Tradesman 6'4" bed with the 6.7L diesel engine. The # C16200 you were looking at
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  • Can 2019 Ram 2500 with RamBoxes Tow Fifth Wheel Trailer
  • There is a way to tow a trailer with your 2019 Ram 2500 short bed that has the RamBox cargo system but you will have to install a Sidewinder pin box on the trailer. Standard pin boxes when turning would contact the bedrails and damage them but with the Sidewinder the pivot point is moved up above the bed rails which prevents contact. Sidewinders are pin box specific so you will first need to know what pin box you have now in order to pick out the correct one. There should be a sticker
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  • Demco Hijacker Fifth Wheel Hitch or Pullrite SuperGlide for 2019 Ram 2500
  • When comparing the Demco Hijacker and Pullrite SuperGlide for your 2019 Ram 2500, I highly recommend going with the Demco Hijacker for a number of reasons The first reason is the superior jaw system of the Hijacker. As you can see by the accompanying photo, this hitch has a single-piece jaw that wraps completely around the king pin, and has an enhanced connection via a 3/4" solid steel bar that locks into place once the jaw is closed. This reinforced jaw system is what will give you
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  • Do You Have To Drill Into Frame To Install Demco Hijacker Auto-Slide 5th Wheel Hitch 2016 Ram 2500
  • The Demco Hijacker Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches part # DM8552025-71 which is what you need to use the Demco Hijacker Autoslide 5th Wheel Trailer Hitch part # DM8550035 on a 2016 Ram 2500 is a custom fit kit so there is no drilling into the frame required.
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  • Best 5th Wheel Hitch Option for 2019 Ram 2500 Mega Cab With 6-1/2 Foot Short Bed
  • With clearance being the biggest issue for you, there is one option I highly recommend for a 5th wheel hitch that fits your 2019 Ram 2500 with a 6-1/2 foot bed, the Demco Hijacker Autoslide 5th Wheel Trailer Hitch with Slider # DM8550034. The Hijacker gives you more clearance than any other sliding hitch because of its 14 inches of front-to-back travel; other hitches have between 10 inches and 12 inches of travel. That will give you the most possible clearance for your 2019 Ram, and
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  • How to Determine Height Setting of Demco Hijacker Autoslide 5th Wheel Hitch on 2019 Ram 2500
  • The first thing to know is that you'll need to have at least 5 inches to 6 inches of clearance between the top of your bed rails and the bottom of the trailer loft. You'll want to measure from the ground to the top of the bed rails on your 2019 Ram 2500 and then from the ground to the bottom of your trailer loft and the difference will be your clearance. Your Demco Hijacker 5th Wheel Hitch # DM8550034 (18,000 lbs) or # DM8550035 (21,000 lbs) have height settings of 15-1/4 inches, 16-1/2
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  • Measurement for Demco Hijacker Above-Bed Base Rails 2020 Ram 2500
  • The Demco Hijacker Above-Bed Base Rails, # DM8552025-71 on the 6-1/2 foot bed, the measurement for the 2020 Ram 2500 is 28-3/4”. Please see page 2 of the attached installation instructions for a drawing.
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  • Removing Brake Line Clips for Installation of Demco Above-Bed Base Rails
  • Yes when installing the Demco Above-Bed Base Rails and Custom Installation Kit, # DM8552025-71, you should be able to reinstall the brake lines as they where from the factory, careful to not brake or damage the clip. For installation of the brackets, the clips will/may need to be removed to accommodate installation of some hardware and for having access of tools/sockets to tighten nuts. Once the new brackets are installed the brake lines/clips should be able to be reset as per the factory.
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  • Best 5th Wheel Hitch Options and Base Rails for 2019 Ram 2500 With Short 6-1/2 Foot Bed
  • I am going to give you the best options for a 5th wheel hitch and rails for your 2019 Ram 2500 with a short bed and a brief explanation as to why to try and help you make the most informed decision possible. - Best Overall: B&W Companion 5th Wheel Trailer Hitch with Slider # BWRVK3400-5W with Custom Underbed Installation Kit # BWGNRK1320-5W The Companion is the best because of its immense jaws, cushioned bushings, and pivoting head, which combine to give you the most comfortable
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Info for these parts were:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Andrew K
Video by:
Andrew K
Employee Joshua S
Video by:
Joshua S
Employee Kathleen M
Video by:
Kathleen M
Employee Schuyler H
Video by:
Schuyler H
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Laura H
Updated by:
Laura H
Employee Wilson B
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Wilson B
Employee Kristina F
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Employee Michael B
Updated by:
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Employee Justice A
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Employee Chelsea B
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Employee Shane H
Test Fit:
Shane H
Employee Robert C
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Employee David F
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Employee Ryan G
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Employee Bradley B
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