Demco UMS Under-Bed 18K Autoslide Hijacker

Peace of mind. Whats that worth? With the 18K Autoslide you will have the peace of mind that comes with towing and not having to worry about cornering in tight spaces, getting in and out of the truck to pull a pin and manually slide the hitch!
Item # 84594
Special Order Item No
Ships LTL Freight Yes
5+ In Stock

Description / Demco UMS Under-Bed 18K Autoslide Hijacker

Come rain or shine the 18K Autoslide simply makes your life easier. Isn't that what its all about? With the "Under Bed" mounting system, you simply remove the hitch and your truck bed is free and clear. Ready to haul and use to fit your needs! Slides utilizing rack and pinion gear technology UMS (or under bed) mounting system leaves the bed free and clear when you remove the hitch.

No locking plate required for standard pin boxes, to activate slide mechanism.
**MOR/ryde, Trailair Tri Glide, 5th Airborne Standard or Extended and Demco Glide Ride Pinboxes will require a locking plate.**

*Image is a stock photo and may not represent exact product*

More Information

Item # 84594
Brand Demco
Model 8550022
Fits UMS Under-Bed Install Kits
Hitch Type Slider (For Short Truck Beds)
Rail Type Demco UMS Under-Bed
Capacity 18K
Vertical Load (lbs) 4,500
Features Wrap around jaw with locking bar for a smoother, safer and more secure ride.
No locking plate required for standard pin boxes, to activate slide mechanism.
Up to 14” of travel to help get in and out of those tight spots.
Lower profile design.
Lighter weight for easier hitch installation and removal.
Easy access for routine maintenance.
3 vertical height adjustments to help you level truck and trailer.
Made in the USA with American steel.
Included Hitch
**Vehicle specific frame brackets, SOLD SEPARATELY
**Capture plate may also be required:
(Needed for MOR/ryde, 5th Airborne, Trailair Tri Glide and Demco Glide Ride Pinboxes)
Dimensions Hitch Heights:
Low = 15-1/2”
Middle = 16-3/4”
High = 18-1/4”
Warranty 5 Year
Made in USA
Net Weight 220
Special Order Item No
UPC 616574006722
LTL Freight Yes

Product Attachments

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Customer Reviews

Quality
Price
Value
Demco Highjacker AutoSlide Hitch & Under Bed Rails
Review by Jeff
First, the customer service at Dyers is the very best!!! The manufacturer had forgotten to pack a bag of critical nuts & bolts for my installation and time was of the essence. Dyer's staff immediately contacted them and had them send out the needed package of hardware overnight and just in time!!! I was very impressed and will use Dyers again without hesitation. Thank you to the Dyers staff! With that said the hitch was a fairly easy install if you are handy and have the right tools. Having a helper is huge and a lift even better, I had no lift but it still went ok. The hitch is hefty and I have no doubt it will do the job nicely..I'll find out later today.
Quality
Price
Value
Demco 18 K under bed slider
Review by Southern Oklahoma
Dropped it in, drove 1000 miles picked up a trailer, flawless operation never a doubt that I could turn on a dime.
Great product and service
Quality
Price
Value
Flush mounted, installed per instructions
Review by Simon
2004 F250
A bit tricky to install the undeserved mounts. Had to drill half inch holes in frame. Not for the faint hearted or shade tree mechanic. Compressor and impact gun was very handy for this job. Need to measure twice and cut once.
Hauled 10,000 toy hauler for two hours no problem. Have not used to much since tis not the season. The hitch is heavy, but I wanted a sturdy product for piece of mind, this is my first diesel truck and 5th wheel.
Price
Value
Quality
Asking how the system should perform
Review by G Money
I bought the Under Bed Autoslider Highjacker and had an RV dealer do the installation. It tends to jerk my truck when I start to move coming out of a turn doing about 2mph. I am not sure if this is normal. The dealer said this was the first one that they had installed. If I am at a slight incline stopped and then take off it again tends to jerk my truck. Any suggestions??

G money
Quality
Price
Value
Heavy duty, should last a long time
Review by Rideevol
Put hitch to the test on an small country road intersection back-up at night. 5 ton bridge/GPS error required maneuver. Performed great. Solid no-rattle connection is a confidence builder at any highway speed. F350 Super duty and 35 foot fifth wheel trailer which will never have 18K that this hitch is capable of. Just one heavy assembly to remove even though I opt'd for the Under bed Mount System.
Quality
Price
Value
Excellent product
Review by Mydmax05
Excellent price

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WARNING: This product can expose you to chemicals, which is known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov.