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GMC TSB #N232433290

2024 GMC Sierra 3500

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
Service Update - certain vehicles may have a condition in which the engine block heater cord may not be fully seated. Dealers are to inspect the engine block heater connector and retention clip and reinstall if necessary.

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Date Published
FEB 28, 2024
NHTSA TSB #
10250751
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