Rear Heater core replacement

2003 CHEVROLET TRAILBLAZER
133,000 MILES • V6 • 2WD • AUTOMATIC
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T HELMS
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  • 1 POST
Need to replace rear heater core
Feb 2, 2019 at 11:52 AM
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SCGRANTURISMO
  • ✓ASE Certified Mechanic
  • 4,897 POSTS
  • ASE Certified Mechanic
Hello,

I have included step by step instructions on how to remove your auxiliary heater core. Installation is the reverse of the removal instructions.

Hope this helps and thank you for using 2carpros.
Alex
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Feb 3, 2019 at 6:05 PM
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