Question about GMC Sierra 1500

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In my 2003 GMC Seirra 1500 SLT my AC, Heater and Vent wont blow anymore. I have checked my fuses and they seem to be fine. What is the next step?

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Took it to gmc dealership recall no charge /its dagerous over heat connection /they fix it free

Posted on Jan 22, 2013

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How about your relay try that

Posted on May 27, 2011

  • jason655 May 27, 2011

    Where is that located?

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Posted on Jan 02, 2017

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