Can Demco Autoslide Be Used On 2025 Ford F450 With 8' Bed?
Updated 09/29/2025 | Published 05/05/2025
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Question:
I have 18K Demco Autoslide. I sold my truck and will be getting a 2025 F450 with the 5th wheel/Gooseneck package. Old truck had above bed rail system. Do you have a conversion kit for the autoslide? Or would the Autoslide work in my new 8ft bed?
asked by: Paul
Expert Reply:
Hello Paul, you came to the right place. The best way to convert your 18K Demco Autoslide to work with the factory puck system in your new Ford F450 will be to simply replace the side plates. You can remove the ISR side plates and replace them with the following:
- Replacement Side Plates for Demco Autoslide 5th Wheel Trailer Hitch - Ford Super Duty # DM6033
The Autoslide it typically recommended for short bed trucks but the puck spacing in the long bed is identical so it will be fine to use with the 8' bed once the side plates are replaced.
Hit the reply button below and let me know if there is anything else I can do to help.
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Product Page this Question was Asked From
Demco Autoslide 5th Wheel Hitch w/ Slider - Single Jaw - Ford Super Duty Prep Package - 21K
- 5th Wheel Hitch
- Sliding Fifth Wheel
- OEM - Ford
- 5250 lbs Vertical Load
- 21000 lbs GTW
- Double Pivot
- Premium - Single-Hook Jaw
- 15-1/2 - 18-1/4 Inch Tall
- 14 Inch Fore/Aft Travel
- Demco
more information >
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Jesse M.
9/26/2025
Hey Paul, did you get a chance to replace the side plates on your Demco Autoslide for your new Ford F450? I'm curious to know how it worked out for you, as it could help others looking to make a similar conversion.