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

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

Item # DM8552025-71
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Fifth Wheel Installation Kit

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Fifth Wheel Installation Kit DM8552025-71 - Above the Bed - Demco
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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. Call 800-298-1624 to order Demco fifth wheel installation kit part number DM8552025-71 or order online at etrailer.com. Free expert support on all Demco products. Guaranteed Lowest Price and Fastest Shipping for Demco Hijacker Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches. Fifth Wheel Installation Kit reviews from real customers.
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  • Reviews (15)
  • Q & A (79)
  • Photos
  • Why etrailer?

2019 Ram 2500 - Demco Hijacker Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th Wheel Hitches

  • Above the Bed
  • Demco
  • Custom

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.


  • Installation kit lets you mount your Demco Hijacker Premier Series 5th-wheel trailer hitch in the bed of your truck
    • Demco Hijacker 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 High Jacker Premier Series Fifth Wheel Trailer Hitches

6071 Demco Bed Rails for High Jacker Premier Series Fifth Wheel Trailer Hitches

Installation Details DM8552025-71 Installation instructions

Customer Reviews

Demco Hijacker 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   (15 Customer Reviews)

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.

- DM8552025-71

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

- DM8552025-71
2018 Ram 2500

This is my second order for my second truck. I couldn't be happier with the pricing, service, delivery time, and courteous people.

Great, very happy.
Rick S - 10/13/2020

- DM8552025-71

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

- DM8552025-71
2018 Ram 2500

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.

- DM8552025-71

Good quality product

- DM8552025-71

I recently called Diana at etrailer and requested a product for a brand new dodge ram that know one else could locate. Without hesitation she new exactly what I needed and told me so right away without putting me on hold or anything, great job Diana and great products you guys have. Keep up the good work

- DM8552025-71

#1 customer service and as ordered. The best customer service from Paula, very knowledgeable.

- DM8552025-71

Great folks! The only issue I have is it was delivered with the box busted.

- DM8552025-71

Product came timely and great shape e trailer very helpful getting order correct worked as intended

- DM8552025-71

Was easy to install. Only took a couple hours.

- DM8552025-71

Works great!

- DM8552025-71

Still working great!
Steven P - 09/06/2021

- DM8552025-71
2015 Ram 2500

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!

- DM8552025-71

- DM8552025-71
2019 Ram 2500


Ask the Experts about this Demco Fifth Wheel Installation Kit

  • 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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  • 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...
    view full answer...
  • 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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  • 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...
    view full answer...
  • 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...
    view full answer...
  • 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.
    view full answer...
  • 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.
    view full answer...
  • 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.
    view full answer...
  • 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...
    view full answer...
  • 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.
    view full answer...
  • 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 Tow Ready # 20110. If you use the provided links, you can see a demonstration...
    view full answer...
  • 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.
    view full answer...
  • 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...
    view full answer...
  • 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...
    view full answer...
  • 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.
    view full answer...
  • Best Fifth Wheel Hitch Recommendation for 2019 Ram 2500 Short Bed
    Hey Jake, so I know there's a lot of hitch options for fifth wheel towing and in general you are correct that cost and quality go hand in hand but to answer your question about what you really need versus what's available let's start with the fact that since you have a short bed truck you do need a slider hitch to provide tight turning clearance so you don't hit the cab of your truck on the nose of your trailer. The Demco Hijacker part # DM8550034 that you referenced is a really great...
    view full answer...
  • Is Trailair Air Ride Pin Box Compatible with Demco Hijacker Autoslide Hitch
    Trailair Air Ride 5th Wheel Pin Box # LC158778 is fully compatible with Demco Hijacker hitches such as the 18K # DM8550034 and 21K # DM8550035 which fit short beds fitted with standard above-bed base rails like Demco kit # DM8552025-71. You'll also want to use the Demco Capture Plates for Trailair Pin boxes # DM6171. Pin box part # LC158778 is a correct fit to replace a Lippert 1621HD 5th wheel pin box. This direct replacement will bolt right up in place of the 1621HD and give a smoother...
    view full answer...
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  • Demco Slider For 2018 Ram 2500 Short Bed
    I do have an option for you but the Demco Hijacker Autoslide 5th Wheel Trailer Hitch w/ Slider part # DM8550022 fits a Demco UMS underbed rail kit which is not available for your 2018 Ram 2500 short bed. If your truck does not have the OEM prep puck package, I recommend the same Demco autoslide hitch part # DM8550034 (which is the same hitch but fits into the bed differently) with fifth wheel rails part # DM8552025-71. This will give you the Demco Auto Slide hitch that will fit into...
    view full answer...
  • Compatibility of Demco Hijacker Autoslide 5th Wheel Hitch with 2019 Ram 2500 Short Bed
    Fifth wheel hitches aren't vehicle specific but the mounting kits used to attach the hitch to the truck are. To install your existing hitch on your 2019 Ram 2500, you'll need the Demco install Rail/Bracket kit, part # DM8552025-71. You can see an installation video by clicking the provided link. To install a 7-way trailer connector in the bed of your truck, you'd need a # DM8555002 wiring harness.
    view full answer...
  • 5th Wheel Hitch Rails And 7 Way Connector For 2019 Ram 2500 Without Puck System
    It is possible that your old rail system may fit your new 2019 Ram 2500 without prep package, but without knowing the part number or previous vehicle that you had, it is difficult to say for sure. I went ahead and gathered some information on 5th wheel rail kits that are a fit for your 2019 Ram without prep package and you can see if your current rail system happens to match one of the part numbers. Demco Hijacker Premier Series Above-Bed Base Rails and Custom Installation Kit for 5th...
    view full answer...
  • Recommended Auto Sliding 5th Wheel Hitch and Air Bags for a 2019 Ram 2500
    The only sliding 5th wheel hitch we offer which does not require getting in and out of the truck bed for tight turns is the Demco Hijacker Autoslide 5th Wheel Trailer Hitch part # DM8550035 which has a 21,000 lb rating and can be used on a 2019 Ram 2500 with Demco Hijacker Premier Series Above-Bed Base Rails part # DM8552025-71. In regards to hitch height settings, you can use the lowest option if needed but keep in mind this is not really a preference sort of thing so much so that it is...
    view full answer...
  • Comparing Demco Hijacker and Pullrite SuperGlide 5th Wheel Hitch for 2019 Ram 2500
    Both the Demco Hijacker # DM8550034 and PullRite SuperGlide are excellent auto-slide 5th wheel hitches that let you stay inside the comfort of your cab when making sharp turns, however I do recommend the Hijacker for a couple of reasons. Both models do offer a robust single-jaw system for a secure connection to the trailer's king pin, but the Hijacker also includes an additional 3/4" thick solid steel locking bar to reinforce this connection. This not only provides incredible security...
    view full answer...
  • Comparing Demco Hijacker and Pullrite Superglide Fifth Wheel Hitch for 2017 Ram 2500
    The things that the 18K Demco Hijacker # DM8550034 and the 18K SuperGlide have in common are that they both offer 14" of travel, they are both automatic sliding 5th wheel hitches, have 2-point pivoting hitch heads, are compatible with industry standard base rails, and they are both rated to tow up to an 18K trailer. Both 5th wheel hitches come with a 5-year limited warranty as well. Although they both have the single-jaw system to lock the king pin into place, the SuperGlide hugs it...
    view full answer...
  • Does the Demco Hijacker Autoslide 5th Wheel Hitch Only Fit Demco Base Rails
    The Demco Hijacker Autoslide 5th Wheel Trailer Hitch # DM8550035 referenced in your question is an excellent choice for your 2014 Ram 2500 with a 6-1/2 foot bed. As you mentioned, this 5th Wheel Hitch is compatible with the Demco Base Rail Kit # DM8552025-71, but it is also compatible with any industry standard, above-bed base rail kit. If you are not wanting to use the Demco Rails, I recommend looking at the Reese Quick-Install Custom Base Rails and Installation Kit # RP50054-58 or...
    view full answer...

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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Andrew K
Video by:
Andrew K
Employee Kathleen M
Video by:
Kathleen M
Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Laura H
Updated by:
Laura H
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Dustin K
Video Edited:
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Employee Chelsea B
Written by:
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Employee Shane H
Test Fit:
Shane H
Employee Robert C
Test Fit:
Robert C

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