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Setting up the T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on a 2008 GMC Acadia Video

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T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector


Tekonsha Custom Fit Vehicle Wiring

172 reviews


Code: 118451

Retail: $75.27

Price:  $51.39
  • 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 existing wiring - no cutting, splicing or tapping required.


Do you have a question about part 118451?more information >     


How to Install a Wiring Harness for a Trailer on a 2008 GMC Acadia 118451


Today we are going to be installing wiring harness part number 118451 on a 2008 GMC Acadia. OK, we are here at the back side of the vehicle and the attaching points for our wiring harness are actually located directly behind the tail light assemblies themselves on both sides of the vehicle. So the first thing we want to do is to go ahead and remove them. There are two black caps on each one of the… see more >     


Info for this part was:

Employee Zack K
Video Edited:
Zack K
Employee Joshua S
Video Edited:
Joshua S
Employee Chris R
Video Edited:
Chris R
Employee Patrick B
Test Fit:
Patrick B
Employee Cole B
Installed by:
Cole B

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