Rear Heater core replacement

2003 CHEVROLET TRAILBLAZER

133,000 MILES • V6 • 2WD • AUTOMATIC

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Need to replace rear heater core

Feb 2, 2019 at 11:52 AM

SCGRANTURISMO

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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