Is your defective GMC Sierra 2500 actually a LEMON?

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GMC TSB #PIP5916B

2024 GMC Sierra 2500

TSB Document:

MC-10237690-9999.pdf

Affected Component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM):SOFTWARE

Summary: This Preliminary information communicates that there is a software issue in the ecm for the following dtc's P062D P163A P163B, P0402 P144E. P2635 which could cause a crank, no start issue, and how to correct.

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Date Published: MAY 31, 2023
NHTSA TSB #: 10237690

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