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TSB Document:

Affected Component: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

Summary
This Preliminary Information communication advises the technician that the Allison 6 Speed Automatic Transmission Assembly Regular Production Option Code MW7 been placed on restriction through General Motors Product Quality Center. Dealer will need to call General Motors Product Quality Center for further assistance.

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Date Published
SEP 25, 2015
NHTSA TSB #
10127228
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