Parts Needed to Use Demco Autoslide With Trailair Flex Air Pin Box
Updated 09/29/2025 | Published 09/14/2025
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Question:
Hi there I have a demco 22k auto slider hitch in my truck The new toy hauler I bought has the trail air pin box as shown in the pictures I’ve added Do I need anything b special or lock g plate in order to use this combo If so what would I need Th aka Charlie
asked by: Charlie
0
Trailair Flex Air Pin Box
(click to enlarge)
(click to enlarge)
Expert Reply:
Hi Charlie; that pin box is an old Trailair Flex Air. You will need the Demco Autoslide Capture Plates # DM6171 to make your Demco Autoslide # DM8550035 compatible with the pin box.
Any big trips planned with your new toy hauler this fall?
expert reply by:
Robin H
0
Product Page this Question was Asked From
Demco Autoslide 5th Wheel Trailer Hitch w/ Slider - Single Jaw - Above Bed - 21,000 lbs
- 5th Wheel Hitch
- Sliding Fifth Wheel
- Above Bed Rails
- 5250 lbs Vertical Load
- 21000 lbs GTW
- Double Pivot
- Premium - Single-Hook Jaw
- 15-1/4 - 18 Inch Tall
- 14 Inch Fore/Aft Travel
- Demco
more information >
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Robin H.
9/29/2025
Hi Charlie, any big trips planned with your new toy hauler this fall?