Is your defective GMC Sierra 1500 actually a LEMON?

Find out in 30 SECONDS or less if it qualifies for a REFUND or a CASH SETTLEMENT.

TSB Document:

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

Summary
This Preliminary information is to advise dealership technisians there is an ECM calibration to correct a DTC P2C7A.

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Date Published
NOV 03, 2022
NHTSA TSB #
10227657
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