Demco UMS Under-Bed 13K Autoslide Hijacker

Item #
The answer for a pickup with a 5-1/2’ or 6’ bed. 22-1/2” of travel to help get in and out of those tight spots!
More Information
Item # 89994
Brand Demco
Model 8550041
Fits UMS Under-Bed Install Kits
Hitch Type Slider (For Short Bed)
Rail Type Demco UMS Under-Bed
5th Wheel GTW 13K
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.
22-1/2” of travel to help get in and out of those tight spots.
Lower profile design.
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
Special Order Item No
LTL Freight Yes
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
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