Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #22-NA-112

2022 GMC Sierra 1500

TSB Document:

MC-10249713-0001.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This technical bulletin provides repair information to correct a customer concern of 2020 - 2022 Silverado and Sierra Equipped with Diesel Engine Setting DTCs P20BB or P20C3.

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Date Published: JAN 19, 2024
NHTSA TSB #: 10249713

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