GMC TSB #PIP5133C
2015 GMC Savana
Affected Component: FUEL SYSTEM, OTHER:FUEL INJECTION SYSTEM
- This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Fuel Injection Pump Part numbers 12645102, 12658095 and 12661059 will be placed on a parts restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.