Trailer Wiring Harness Recommendation for 2004 GMC Canyon

Published 06/30/2017

Question:

What is the correct wiring harness for a 2004 GMC canyon. My truck has a factory 4 pole connector but I believe the factory converter has malfunctioned as I can only get running lights on my trailer. i have checked the 4 pole connector and I have power on the Brown but nothing on the Green or Yellow. Thank you,

asked by: John M

Expert Reply:

The correct 4-way trailer wiring harness you need for your 2004 GMC Canyon is the part # 118301 which is a confirmed fit.

I attached an install video for this harness for you to check out as well on a 2004 Canyon.

expert reply by: Jameson C