GMC Troubleshooting Questions? Ask a Mechanic for Answers
Hi, My name is ***** ***** for the delay.I will do my best to assist you.
the first thing to do here is to check your fuses..but,it is common on this year model ffor the combination[signal light] switch to burn out and cause you to loose the brake and signals..
i would think you wiill need to replace the switch to fix your problem
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