Is your defective GMC Sierra 1500 actually a LEMON?

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GMC TSB #22-NA-210

2021 GMC Sierra 1500

TSB Document:

MC-10236053-0001.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This technical bulletin provides a procedure to locate and repair a broken ground stud at the NOx converter.

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Date Published: MAY 01, 2023
NHTSA TSB #: 10236053

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