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Demco Hijacker Underbed Rail and Kit Installation - 2018 GMC Sierra 2500 Video

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Underbed Rail and Installation Kit for Demco UMS 5th Wheel and Gooseneck Trailer Hitches


Demco Fifth Wheel Installation Kit

14 reviews


Code: DM8551010

Retail: $698.99

Price:  $495.79
  • Fifth Wheel Installation Kit
  • Custom
  • Below the Bed
  • Demco


Custom, underbed rail kit allows for uninhibited use of your truck bed once your hitch is removed. Works with Underbed Mount Series (UMS) fifth-wheel and gooseneck hitches. No-drill frame brackets offer a simple installation.


Do you have a question about part DM8551010?more information >     


How to Install the Demco Hijacker Underbed Rail and Kit on a 2018 GMC Sierra 2500


Hi there CR owners. Today in our 2018 GMC Sierra 2500 we're going to be installing DEMCO's under bed rail installation kit. We'll also be installing DEMCO's hijacker auto slide fifth wheel with this installation. And if you have a gooseneck trailer, the under bed rail kit. We'll also work with DEMCO's hijacker gooseneck hitches.This under bed rail kit is going to allow you to install a DEMCO fifth… see more >     


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Employee Joe V
Test Fit:
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Employee David F
Test Fit:
David F
Employee Joshua S
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Joshua S
Employee Jacob T
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Employee Dustin K
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Dustin K
Employee Andy C
Installed by:
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