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Trailer Wiring Harness Installation - 2001 GMC Sonoma Video

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Products Featured in this Video


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


Tekonsha Custom Fit Vehicle Wiring

179 reviews


Code: 118359

Retail: $39.77

Price:  $27.11
  • 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 118359?more information >     


How to Install a Trailer Wiring Harness on a 2001 GMC Sonoma


Today on this 2001 GMC Sonoma we are going to install part number 118359 from Tow Ready. This is their T-one wiring harness. The first thing we need to do is separate the factory connectors which are on the driver side frame rail. We pull back on this latch right here and pull it apart. OK, take the T-harness and let us plug them back together. Now we will take our ground screw and run it right… see more >     


Info for this part was:

Employee Zack K
Video Edited:
Zack K
Employee Joshua S
Video Edited:
Joshua S
Employee Sue W
Video Edited:
Sue W
Employee Cole B
Installed by:
Cole B
Employee Joe B
Test Fit:
Joe B

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