2010 yukon service trailer brake relay
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2010 Yukon - Service Trailer Brake System
Hello All, I looked online and YouTube on how to repair this fix for the message "Service Trailer Brake System" I took the spare tire off to locate said 'trailer brake relay module' and on my 2010 Yukon there was no trailer brake relay module there. I then purchased the trailer brake switch...- Vernon Davis
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- 2010 yukon service trailer brake relay
- Replies: 10
- Forum: Engine & Drivetrain
