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Lemon Law
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GMC TSB #21NA103
2013 GMC Yukon
Affected Component: EQUIPMENT
Date Published
APR 23, 2021
NHTSA TSB #
10194114
TSB Document
MC-10194114-9999.pdf
Summary
This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition.