17-NA-253
Service Bulletin Details
Public Details for: 17-NA-253
This informational bulletin provides information for specification with the engine oil for the duramax 6.6l engine.
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Models from 2018
| 2018 CHEVROLET EXPRESS |
| 2018 CHEVROLET SILVERADO 2500 |
| 2018 GMC SAVANA |
| 2018 GMC SIERRA 2500 |
| 2018 GMC SIERRA DENALI |
Models from 2016
| 2016 CHEVROLET EXPRESS |
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Models from 2015
| 2015 CHEVROLET EXPRESS |
| 2015 CHEVROLET SILVERADO 2500 |
| 2015 GMC SAVANA |
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Models from 2014
| 2014 CHEVROLET EXPRESS |
| 2014 CHEVROLET SILVERADO 2500 |
| 2014 GMC SAVANA |
| 2014 GMC SIERRA 2500 |
Models from 2013
| 2013 CHEVROLET EXPRESS |
| 2013 CHEVROLET SILVERADO 2500 |
| 2013 CHEVROLET SILVERADO 3500 |
| 2013 GMC SAVANA |
| 2013 GMC SIERRA 2500 |
| 2013 GMC SIERRA DENALI |
Models from 2012
| 2012 CHEVROLET EXPRESS |
| 2012 CHEVROLET SILVERADO 2500 |
| 2012 GMC SAVANA |
| 2012 GMC SIERRA 2500 |
| 2012 GMC SIERRA DENALI |
Models from 2011
| 2011 CHEVROLET EXPRESS |
| 2011 CHEVROLET SILVERADO 1500 |
| 2011 CHEVROLET SILVERADO 2500 |
| 2011 GMC SAVANA |
| 2011 GMC SIERRA 2500 |
| 2011 GMC SIERRA DENALI |
Models from 2010
| 2010 CHEVROLET EXPRESS |
| 2010 CHEVROLET SILVERADO 1500 |
| 2010 CHEVROLET SILVERADO 2500 |
| 2010 GMC SAVANA |
| 2010 GMC SIERRA 2500 |
| 2010 GMC SIERRA DENALI |
Models from 2009
| 2009 CHEVROLET EXPRESS |
| 2009 CHEVROLET SILVERADO 1500 |
| 2009 CHEVROLET SILVERADO 2500 |
| 2009 GMC SAVANA |
| 2009 GMC SIERRA 2500 |
| 2009 GMC SIERRA DENALI |
Models from 2008
| 2008 CHEVROLET EXPRESS |
| 2008 CHEVROLET SILVERADO 1500 |
| 2008 CHEVROLET SILVERADO 2500 |
| 2008 GMC SAVANA |
| 2008 GMC SIERRA 2500 |
| 2008 GMC SIERRA DENALI |
File in Section: Bulletin No.: Service Bulletin Date: 17-NA-253 August, 2017 INFORMATION Subject: Information on CJ-4 or CK-4 Diesel Engine Oil Brand: Model: Chevrolet Model Year: VIN: from to Silverado 2008 2013 Chevrolet Express 2008 2017 GMC Sierra 2008 2013 GMC Savana 2008 2017 Chevrolet Silverado 1500 2014 2014 GMC Sierra 1500 2014 2014 Chevrolet Silverado 2015 2017 GMC Sierra 2015 2017 Involved Region or Country from to Engine: Transmission: Equipped with 6.6L Diesel Engine (RPOs LMM, LML, LGH, L5P) North America and N.A. Export Regions The purpose of this bulletin it to inform dealership personnel that the owner’s manual calls for CJ-4 engine oil, which is no longer available. Recently, the API released information on the CK-4 oil specification for the diesel engine oils. Version 1 Modified GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer". They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the information. Copyright 2017 General Motors LLC. All Rights Reserved. WE SUPPORT VOLUNTARY TECHNICIAN CERTIFICATION