Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #PIT5734G

2024 GMC Sierra 1500

TSB Document:

MC-10250001-9999.pdf

Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Summary: This Preliminary information communicates an issue with poor heater performance and advises dealerships to inspect the heater core inlet and outlet hoses for being twisted or kinked.

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Date Published: JAN 30, 2024
NHTSA TSB #: 10250001

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