This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Chevrolet technical service bulletin 03-06-01-023E for 2000-2019 Chevrolet Silverado 1500, 2000-2019 GMC Sierra 1500 and 2000-2019 Chevrolet Suburban and others.
- Bulletin number
- 03-06-01-023E
- Component
- Engine and engine cooling
- Summary
- This information bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
Owners of these vehicles have filed 4,269 complaints in the engine category.
Vehicles covered
- Chevrolet Silverado 1500 2000-2019 20122013201420152016201720182019
- GMC Sierra 1500 2000-2019 20122013201420152016201720182019
- Chevrolet Suburban 2000-2019 20122013201420152016201720182019
- Chevrolet Silverado 2500 2000-2022 20152016201720182019202020212022
- GMC Yukon XL 2000-2019 20122013201420152016201720182019
- Chevrolet Avalanche 2007-2013 2007200820092010201120122013
- GMC Sierra 2500 2000-2022 20152016201720182019202020212022
- Chevrolet Suburban 1500 2000-2011 20042005200620072008200920102011
- Chevrolet Silverado 3500 2000-2022 20152016201720182019202020212022
- Chevrolet Avalanche 1500 2002-2013 20062007200820092010201120122013
- Chevrolet Express 2000-2019 20122013201420152016201720182019
- GMC Sierra 3500 2000-2022 20152016201720182019202020212022
- GMC Savana 2000-2019 20122013201420152016201720182019
- Hummer H2 2003-2010 20032004200520062007200820092010
- GMC Sierra Denali 2002-2003, 2007-2020 20132014201520162017201820192020
- Chevrolet Silverado 1500 HD 2001-2005 20012002200320042005
- Chevrolet Suburban 2500 2000-2006, 2008-2011 20032004200520062008200920102011
- Chevrolet Express 3500 2000-2010, 2012, 2014 20052006200720082009201020122014
- Chevrolet Express 1500 2000-2012, 2014 20062007200820092010201120122014
- Chevrolet Avalanche 2500 2002-2007, 2013 2002200320042005200620072013
- Chevrolet C Series 2003-2009 2003200420052006200720082009
- Chevrolet Express 2500 2000-2011, 2014 20052006200720082009201020112014
- GMC Sierra 1500 HD 2001-2005 20012002200320042005
- GMC Savana 1500 2000-2017 20102011201220132014201520162017
- GMC C Series 2003-2009 2003200420052006200720082009
- GMC Savana 3500 2000-2018 20112012201320142015201620172018
- GMC Savana 2500 2000-2018 20112012201320142015201620172018
- Hummer H2 SUT 2003-2009 2003200420052006200720082009
- Chevrolet C5500 2003-2008 200320042005200620072008
- Chevrolet C4500 2003-2010 20032004200520062007200820092010
- GMC C4500 2003-2009 2003200420052006200720082009
- GMC Topkick 2003-2010 20032004200520062007200820092010
- Chevrolet Express Cutaway Van 2006-2008 200620072008
- Chevrolet Express 4500 2009, 2012, 2014, 2016 2009201220142016
- GMC C5500 2003-2009 2003200420052006200720082009
- Chevrolet Express Cutaway 2013 2013
- Chevrolet C4500 NA 2008 2008
- GMC Savanna 2018 2018
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