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GMC TSB #19NA023
2021 GMC Terrain
Affected Component: ENGINE AND ENGINE COOLING
Date Published
SEP 15, 2020
NHTSA TSB #
10181679
TSB Document
MC-10181679-9999.pdf
Summary
This technical bulletin provides a procedure to replace the left front half shaft with the PN# listed below which has a dampener to correct this issue.