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GMC TSB #12-06-01-008B

2009 GMC Sierra 2500

TSB Document:

MC-10135383-9999.pdf

Affected Component: EQUIPMENT

Summary: This informational bulletin provides dealership personnel information on unscheduled supplemental services (including flushing services and additives) and proper use of GM simplified maintenance schedules (Canada only).

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Date Published: MAR 09, 2015
NHTSA TSB #: 10135383

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