2026 Demco 21K Ram Prep Package for Factory Puck 

2025 Demco 21K Ram Prep Package for Factory Puck

This hitch may allow 90 degree turns, but NOT IN EVERY CASE: 
The Autoslide automatic sliding hitch is designed for short box trucks to give additional clearance between the truck’s cab and the trailer during turning maneuvers. This hitch may allow 90° turns, but NOT IN EVERY CASE. There are many variables that can influence the ability to make a full 90° turn, such as trailer width, sharp or rounded trailer corners, truck cab profile. The placement of the trailer king pin box also has a part in determining the turning ability of the truck and trailer. It is always recommended, even with an automatic sliding hitch, that the trailer be equipped with an extended pin box that projects out forward from the trailer. Caution should always be exercised when using this or any hitch to ensure that the driver is aware of clearance between the truck and trailer when executing turning maneuvers.

Please consult vehicle owner's manual for 5th wheel towing instructions.

Features May include

• Wrap around jaw with locking bar for a smoother, safer and more secure ride. Patent Pending
• No locking plate required for standard pin boxes, to activate slide mechanism
• Slides utilizing rack and pinion gear technology UMS (or under bed) mounting system leaves the bed free and clear when you remove the hitch
• 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
• Three mounting systems to fit your needs
• 3 vertical height adjustments to help you level truck and trailer
• 21K towing capacity
• 5 year warranty
• Made in the USA with American steel

A locking plate is required with one of the following suspension pin boxes: Demco Glide Ride, MorRyde, RotoFlex, Trailair Tri Glide, Trailair Flexair or 5th Airborne.