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Demco Hijacker Autoslide 5th Wheel Trailer Hitch Installation - 2021 GMC Sierra 3500 Video

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How to Install the Demco Hijacker Autoslide 5th Wheel Trailer Hitch on a 2021 GMC Sierra 3500


What is going on everybody Adam here with etrailer. Today on our 2021 GMC Sierra 3500, we're gonna be taking a look at the Demco Hijacker auto sliding fifth wheel hitch kit, or your OEM prep package. This system is gonna be for you if you have the OEM puck system and you have a short bed. Basically what happens is, with these short beds, as you start turning, a lot of the ones you're gonna have to… see more >     


Info for these parts were:

Employee Jeff D
Installed by:
Jeff D
Employee Jacob H
Installed by:
Jacob H
Employee Dustin K
Video Edited:
Dustin K
Employee Jonathan Y
Video Edited:
Jonathan Y
Employee Chris R
Video by:
Chris R
Employee John S
Video by:
John S
Employee Adam E
Test Fit:
Adam E

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