HVAC Core

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Musher

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I have a 1999 Tahoe LT and I need to replace the HVAC core, servo motors. Is there a free manual, instructions or diagrams as to what I need to do? Also does anyone make the actual HVAC core?
 

Joseph Garcia

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Welcome to the Forum from NH.

Lots of knowledgeable folks here who freely share their knowledge, experiences, and perspectives. Knowledge is power.

I hope that you will become a participating member in the Forum's discussions.

Pics of the truck, please.

Go to GMPartsDirect.com, enter your VIN, go to the Heating/Cooling section, and look for the exploded diagram of the HVAC components. You should find what you are looking for along with the correct part number. And, the cost will be significantly cheaper than the local dealer.

Also check RockAuto.com, as they also have favorable pricing for OEM parts.
 

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