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Trailer Wiring Harness Installation - 2017 GMC Terrain Video

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Products Featured in this Video


T-One Vehicle Wiring Harness for Factory Tow Package - 4-Pole Flat Trailer Connector


Tekonsha Custom Fit Vehicle Wiring

309 reviews


Code: 118264

Retail: $28.08

Price:  $18.47
  • Custom Fit Vehicle Wiring
  • Trailer Hitch Wiring
  • No Converter
  • Custom Fit
  • 4 Flat
  • Tekonsha



Quickly and easily install a 4-way trailer connector on your vehicle with this custom wiring harness. T-One connector plugs directly into OEM tow package port - no cutting, splicing or tapping required.


Do you have a question about part 118264?more information >     


How to Install a Trailer Wiring Harness on a 2017 GMC Terrain


Speaker 1: Today on our 2017 GMC Terrain, we're gonna be installing the T1 Vehicle Wiring Harness for factory tow packages, Part number 118264. So now when you're ready to use your connector, just lift up your panels, grab your harness tucked away. Now you can unravel it, you can run it out the back. It's best to store it off to one side away from the latch, whichever side that your… see more >     


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