2003 – 2007 GMC & Chevy Climate Control Repair

(3 customer reviews)


This is a REPAIR SERVICE. You will be sending an item to us for repair.

Availability: 5 in stock

* terms & conditions for purchasing a repair service
SKU: RPR-CLI-GM-03-07 Categories: , Tag:

Tanin Auto Electronix started repairing and selling GM and Chevy Truck climate control units back in 2015. There were two different climate control units offered in all of the 2003 through 2007 GM trucks. The unit was either fully automatic where you set the temperature desired on the passenger side and driver side with two different knobs or the truck came with a traditional manual climate control. A manual climate control featured vertical sliding knobs for the driver and passenger. These were not temperature specific, but either “hot” or “cold”. Manual temperature climate control units had a disadvantage because you constantly needed to adjust the knob up or down depending on how hot or cold the vehicle became. The climate control didn’t know what the actual temperature was inside.

The repair process for each of these climate control units is very different. They each used different bulbs, bulb sizes, and bulb voltage. The disassembly process is also different. Unfortunately you cannot swap in an automatic climate control into a manual climate control spot. There are other servos and wiring not present in these vehicles that would need to be changed or added.

Our basic rebuild includes all new lighting which is the most common problem. We can repair automatic climate control knobs that seem to have a mind of their own. Typically the temperature reading will jump around as you turn the knob and is not accurate. This service is performed at an additional cost.

We designed and manufactured a brand new “blue” lens that is in the center of the automatic climate control unit. These often break, crack, become scratched, hazy, and distorted. We will advise you if this is needed or you can request it.

Recently we have seen an extremely worn out left side “up and down” button on the automatic climate control on almost every climate control we refurbish or sell. We are currently in the process of re-creating this button and offering it for sale and with our rebuilds.

That about covers our climate control rebuild service. Issues with servos, air blowing out of the wrong vents, or wrong locations are typically truck issues and not climate control issues.






Cadillac Escalade 2003, 2004, 2005, 2006
Chevy Silverado 2003, 2004, 2005, 2006
Chevy Silverado 2007 (old body style)
GMC Sierra 2003, 2004, 2005, 2006
GMC Sierra 2007 (old body style)
Chevy Suburban 2003, 2004, 2005, 2006
Chevy Suburban 2007 (old body style)
Chevy Tahoe 2003, 2004, 2005, 2006
Chevy Tahoe 2007 (old body style)
Chevy Avalanche 2003, 2004, 2005, 2006
GMC Yukon 2003, 2004, 2005, 2006
GMC Yukon Denali 2003, 2004, 2005, 2006
Hummer H2 2003, 2004, 2005, 2006
Chevy Trailblazer 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
GMC Envoy 2003, 2004, 2005, 2006


This repair service comes with a five-year warranty on the lighting.

Please visit our warranty page for more details.

Service Disclaimer

When you send us your used part and explain your issues, we will diagnose your reported issues. We can make additional recommendations to replace common wear items that frequently fail, but we do not/can not test every aspect of your used part. If something else fails that is not related to your original issue or the repairs we performed, we are not responsible and these issues are not covered under your repair’s warranty.

What Happens Next?

Simply print & fill out our repair work order and ship your item to Tanin Auto Electronix!

View our shipping page for more detailed instructions and current turnaround times.

3 reviews for 2003 – 2007 GMC & Chevy Climate Control Repair

  1. Anonymous (verified owner)

    Very reliable and exceptional work, I highly recommend this service to anyone with climate control issues.

  2. Kenneth Shofner (verified owner)

    Quick turnaround, very good repair

  3. Dennis Baker (verified owner)

    Repair was quick and price was good. Good customer service!!

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