1999 GMC C1500 Leaking Heater Core

1999 GMC C1500
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MURRAY92
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  • 1 POST
Heater problem
1999 GMC C1500 V8 Two Wheel Drive Automatic

Where do you start when replacing a heater core in a 1999 GMC Sierra 1500 Pickup. I understand you have to remove the dashboard. Where do You start.
Sep 11, 2009 at 1:08 AM
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DR LOOT
  • ✓Experienced Mechanic
  • 2,311 POSTS
Due to the fact that the job is so extensive. You will need to first start, by purchasing a manual to assist you in the operation. And if you have any questions during the operation. I will be your nurse.
Sep 20, 2009 at 8:21 AM
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