Engine
Chevrolet technical service bulletin PIP4798H for 2012-2013 Chevrolet Silverado 2500, 2012-2013 GMC Sierra 2500 and 2013 Chevrolet Silverado 3500 and others.
- Bulletin number
- PIP4798H
- Component
- Engine
- Summary
- This Preliminary Information communication advises the technician that the 6.6L Duramax Diesel Engine Control Module Part numbers 12648344 and 12654088 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.
Owners of these vehicles have filed 32 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 2500 2012-2013 20122013
- GMC Sierra 2500 2012-2013 20122013
- Chevrolet Silverado 3500 2013 2013
- Chevrolet Express 2012-2013 20122013
- GMC Savana 2012-2013 20122013
- GMC Sierra Denali 2012-2013 20122013
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