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Tekonsha T-One Vehicle Wiring Harness Installation - 2021 GMC Terrain Video

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How to Install a Tekonsha T-One Vehicle Wiring Harness on a 2021 GMC Terrain


Hi there, GMC owners. Today on your 2021 GMC Terrain, we're going to be taking a look at and showing you how to install Tekonsha's four pole flat trailer connector vehicle wiring harness. And this is what our wiring looks like when it's installed. We did mount it into a four pole bracket, which doesn't come included with the wiring, but you can get that here at etrailer. And there's plenty of… see more >     


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Employee Joshua S
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Joshua S
Employee Jonathan Y
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Jonathan Y
Employee David F
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David F
Employee Aidan B
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Aidan B
Employee Jacob T
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Jacob T
Employee Dustin K
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Dustin K
Employee Chris R
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Chris R
Employee Cole B
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Cole B
Employee Robert C
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Robert C
Employee Ryan G
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Ryan G
Employee Thomas T
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Thomas T

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