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April 23, 2021 Service bulletin

This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During...

Chevrolet technical service bulletin 21NA103 for 2012-2021 Chevrolet Malibu, 2012-2014, 2017-2021 Chevrolet Silverado 1500 and 2012-2020 Chevrolet Impala and others.

Bulletin number
21NA103
Component
Equipment
Summary
This service bulletin provides information regarding Witness Marks from Panel Adjustments Made During Manufacturing and that it is considered a normal condition.

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