Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIT6032C

2024 GMC Sierra 1500

TSB Document:

MC-10247342-9999.pdf

Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

Summary: This Preliminary information communicates an issue with the front HVAC blower speed reducing to a lower speeding when it should be higher. Engineering is working on a fix.

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Date Published: NOV 02, 2023
NHTSA TSB #: 10247342

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