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Curt 5th Wheel/Gooseneck Custom Wiring Harness Installation - 2020 GMC Sierra 2500 Video

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How to Install the Curt 5th Wheel/Gooseneck Custom Wiring Harness on a 2020 GMC Sierra 2500


Hello neighbors, it's Brad here at etrailer and today we're taking a look at the Curt custom fit gooseneck and fifth wheel in bed wire harness extension on a 2020 GMC Sierra 2500. Now our customer just added rails and a fifth wheel BMW Patriot in the back of his truck. And when hooking up to his RV, having to plug in and wrap it over the tailgate can kind of be cumbersome. So if you can have… see more >     


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Employee Joshua S
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Joshua S
Employee Jonathan Y
Video by:
Jonathan Y
Employee Ethan H
Video by:
Ethan H
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Ryan G
Test Fit:
Ryan G
Employee Bradley B
Test Fit:
Bradley B

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