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GMC TSB #PIP5088B
2011 GMC Sierra 2500
TSB Document:
Affected Component: ENGINE (PWS)
- Summary
- This Preliminary Information communication advises the technician that the 2010 through 2015 6.6L Duramax Diesel Engine Part number 12638502 has been placed on a parts restriction through General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
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