Is your defective GMC Sierra 3500 actually a LEMON?

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GMC TSB #15-00-89-004E

2022 GMC Sierra 3500

TSB Document:

MC-10222777-0001.pdf

Affected Component: POWER TRAIN

Summary: This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.

Click a tab for more information.

Date Published: SEP 16, 2022
NHTSA TSB #: 10222777

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