Bulletin Information

Bulletin Title: #03-06-01-023C - Higher Than Expected Oil Consumption at 8600 GVW and Above - (Aug 2, 2018)
Bulletin Type: Information
Applies To: Engine Mechanical

Applicable Vehicles

2019 GMC Truck Yukon XL - 4WD
2019 GMC Truck Yukon XL - 2WD
2019 GMC Truck Sierra 2500/3500 - 4WD
2019 GMC Truck Sierra 2500/3500 - 2WD
2019 GMC Truck Savana
2019 Chevrolet Suburban - 4WD
2019 Chevrolet Suburban - 2WD
2019 Chevrolet Silverado 2500/3500 - 4WD
2019 Chevrolet Silverado 2500/3500 - 2WD
2019 Chevrolet Express
2018 GMC Truck Yukon XL - 4WD
2018 GMC Truck Yukon XL - 2WD
2018 GMC Truck Sierra - 4WD
2018 GMC Truck Sierra - 2WD
2018 GMC Truck Savana
2018 Chevrolet Suburban - 4WD
2018 Chevrolet Suburban - 2WD
2018 Chevrolet Silverado - 4WD
2018 Chevrolet Silverado - 2WD
2018 Chevrolet Express
2017 GMC Truck Yukon XL - 4WD
2017 GMC Truck Yukon XL - 2WD
2017 GMC Truck Sierra - 4WD
2017 GMC Truck Sierra - 2WD
2017 GMC Truck Savana
2017 Chevrolet Suburban - 4WD
2017 Chevrolet Suburban - 2WD
2017 Chevrolet Silverado - 4WD
2017 Chevrolet Silverado - 2WD
2017 Chevrolet Express
2016 GMC Truck Yukon XL - 4WD
2016 GMC Truck Yukon XL - 2WD
2016 GMC Truck Sierra - 4WD
2016 GMC Truck Sierra - 2WD
2016 GMC Truck Savana
2016 Chevrolet Suburban - 4WD
2016 Chevrolet Suburban - 2WD
2016 Chevrolet Silverado - 4WD
2016 Chevrolet Silverado - 2WD
2016 Chevrolet Express
2015 GMC Truck Yukon XL - 4WD
2015 GMC Truck Yukon XL - 2WD
2015 GMC Truck Sierra - 4WD
2015 GMC Truck Sierra - 2WD
2015 GMC Truck Savana
2015 Chevrolet Suburban - 4WD
2015 Chevrolet Suburban - 2WD
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Chevrolet Express
2014 GMC Truck Yukon XL - 4WD
2014 GMC Truck Yukon XL - 2WD
2014 GMC Truck Sierra 2500/3500 - 4WD
2014 GMC Truck Sierra 2500/3500 - 2WD
2014 GMC Truck Savana - AWD
2014 GMC Truck Savana - 2WD
2014 Chevrolet Suburban - 4WD
2014 Chevrolet Suburban - 2WD
2014 Chevrolet Silverado 2500/3500 - 4WD
2014 Chevrolet Silverado 2500/3500 - 2WD
2014 Chevrolet Express - AWD
2014 Chevrolet Express - 2WD
2013 GMC Truck Yukon XL Denali
2013 GMC Truck Yukon XL - 4WD
2013 GMC Truck Yukon XL - 2WD
2013 GMC Truck Sierra Denali - 2WD
2013 GMC Truck Sierra - 4WD
2013 GMC Truck Sierra - 2WD
2013 GMC Truck Savana - AWD
2013 GMC Truck Savana - 2WD
2013 Chevrolet Suburban - 4WD
2013 Chevrolet Suburban - 2WD
2013 Chevrolet Silverado - 4WD
2013 Chevrolet Silverado - 2WD
2013 Chevrolet Express - AWD
2013 Chevrolet Express - 2WD
2013 Chevrolet Avalanche - 4WD
2013 Chevrolet Avalanche - 2WD
2012 GMC Truck Yukon XL Denali
2012 GMC Truck Yukon XL - 4WD
2012 GMC Truck Yukon XL - 2WD
2012 GMC Truck Sierra - 4WD
2012 GMC Truck Sierra - 2WD
2012 GMC Truck Savana - AWD
2012 GMC Truck Savana - 2WD
2012 Chevrolet Suburban - 4WD
2012 Chevrolet Suburban - 2WD
2012 Chevrolet Silverado - 4WD
2012 Chevrolet Silverado - 2WD
2012 Chevrolet Express - AWD
2012 Chevrolet Express - 2WD
2012 Chevrolet Avalanche - 4WD
2012 Chevrolet Avalanche - 2WD
2011 GMC Truck Yukon XL Denali
2011 GMC Truck Yukon XL - 4WD
2011 GMC Truck Yukon XL - 2WD
2011 GMC Truck Sierra Denali - 2WD
2011 GMC Truck Sierra - 4WD
2011 GMC Truck Sierra - 2WD
2011 GMC Truck Savana - AWD
2011 GMC Truck Savana - 2WD
2011 Chevrolet Suburban - 4WD
2011 Chevrolet Suburban - 2WD
2011 Chevrolet Silverado - 4WD
2011 Chevrolet Silverado - 2WD
2011 Chevrolet Express - AWD
2011 Chevrolet Express - 2WD
2011 Chevrolet Avalanche - 4WD
2011 Chevrolet Avalanche - 2WD
2010 GMC Truck Yukon XL Denali
2010 GMC Truck Yukon XL - 4WD
2010 GMC Truck Yukon XL - 2WD
2010 GMC Truck Sierra - 4WD
2010 GMC Truck Sierra - 2WD
2010 GMC Truck Savana - AWD
2010 GMC Truck Savana - 2WD
2010 Chevrolet Suburban - 4WD
2010 Chevrolet Suburban - 2WD
2010 Chevrolet Silverado - 4WD
2010 Chevrolet Silverado - 2WD
2010 Chevrolet Express - AWD
2010 Chevrolet Express - 2WD
2010 Chevrolet Avalanche - 4WD
2010 Chevrolet Avalanche - 2WD
2009 HUMMER H2
2009 GMC Truck Yukon XL - 4WD
2009 GMC Truck Yukon XL - 2WD
2009 GMC Truck TopKick C-Series (Conventional) C4/C5
2009 GMC Truck Sierra - 4WD
2009 GMC Truck Sierra - 2WD
2009 GMC Truck Savana - AWD
2009 GMC Truck Savana - 2WD
2009 Chevrolet Suburban - 4WD
2009 Chevrolet Suburban - 2WD
2009 Chevrolet Silverado - 4WD
2009 Chevrolet Silverado - 2WD
2009 Chevrolet Kodiak C-Series (Conventional) C4/C5
2009 Chevrolet Express - AWD
2009 Chevrolet Express - 2WD
2009 Chevrolet Avalanche - 4WD
2009 Chevrolet Avalanche - 2WD
2008 HUMMER H2
2008 GMC Truck Yukon XL - 4WD
2008 GMC Truck Yukon XL - 2WD
2008 GMC Truck TopKick C-Series (Conventional) C4/C5
2008 GMC Truck Sierra - 4WD
2008 GMC Truck Sierra - 2WD
2008 GMC Truck Savana - AWD
2008 GMC Truck Savana - 2WD
2008 Chevrolet Suburban - 4WD
2008 Chevrolet Suburban - 2WD
2008 Chevrolet Silverado - 4WD
2008 Chevrolet Silverado - 2WD
2008 Chevrolet Kodiak C-Series (Conventional) C4/C5
2008 Chevrolet Express - AWD
2008 Chevrolet Express - 2WD
2008 Chevrolet Avalanche - 4WD
2008 Chevrolet Avalanche - 2WD
2007 HUMMER H2
2007 GMC Truck Yukon XL - 4WD
2007 GMC Truck Yukon XL - 2WD
2007 GMC Truck TopKick C-Series (Conventional) C4/C5
2007 GMC Truck Sierra - 4WD
2007 GMC Truck Sierra - 2WD
2007 GMC Truck Savana - AWD
2007 GMC Truck Savana - 2WD
2007 Chevrolet Suburban - 4WD
2007 Chevrolet Suburban - 2WD
2007 Chevrolet Silverado - 4WD
2007 Chevrolet Silverado - 2WD
2007 Chevrolet Kodiak C-Series (Conventional) C4/C5
2007 Chevrolet Express - AWD
2007 Chevrolet Express - 2WD
2007 Chevrolet Avalanche - 4WD
2007 Chevrolet Avalanche - 2WD
2006 HUMMER H2
2006 GMC Truck Yukon XL - 4WD
2006 GMC Truck Yukon XL - 2WD
2006 GMC Truck TopKick C-Series (Conventional) C4/C5
2006 GMC Truck Savana - AWD
2006 GMC Truck Savana - 2WD
2006 GMC Truck GMC K Sierra - 4WD
2006 GMC Truck GMC C Sierra - 2WD
2006 Chevrolet Suburban - 4WD
2006 Chevrolet Suburban - 2WD
2006 Chevrolet Kodiak C-Series (Conventional) C4/C5
2006 Chevrolet K Silverado - 4WD
2006 Chevrolet Express - AWD
2006 Chevrolet Express - 2WD
2006 Chevrolet C Silverado - 2WD
2006 Chevrolet Avalanche - 4WD
2006 Chevrolet Avalanche - 2WD
2005 HUMMER H2
2005 GMC Truck Yukon XL - 4WD
2005 GMC Truck Yukon XL - 2WD
2005 GMC Truck TopKick C-Series (Crew) C4/C5
2005 GMC Truck TopKick C-Series (Conventional) C4/C5
2005 GMC Truck Savana - AWD
2005 GMC Truck Savana - 2WD
2005 GMC Truck GMC K Sierra - 4WD
2005 GMC Truck GMC C Sierra - 2WD
2005 Chevrolet Suburban - 4WD
2005 Chevrolet Suburban - 2WD
2005 Chevrolet Kodiak C-Series (Crew) C4/C5
2005 Chevrolet Kodiak C-Series (Conventional) C4/C5
2005 Chevrolet K Silverado - 4WD
2005 Chevrolet Express - AWD
2005 Chevrolet Express - 2WD
2005 Chevrolet C Silverado - 2WD
2005 Chevrolet Avalanche - 4WD
2005 Chevrolet Avalanche - 2WD
2004 HUMMER H2
2004 GMC Truck Yukon XL - 4WD
2004 GMC Truck Yukon XL - 2WD
2004 GMC Truck TopKick C-Series (Crew) C4/C5
2004 GMC Truck TopKick C-Series (Conventional) C4/C5
2004 GMC Truck Savana - AWD
2004 GMC Truck Savana - 2WD
2004 GMC Truck GMC K Sierra - 4WD
2004 GMC Truck GMC C Sierra - 2WD
2004 Chevrolet Suburban - 4WD
2004 Chevrolet Suburban - 2WD
2004 Chevrolet Kodiak C-Series (Crew) C4/C5
2004 Chevrolet Kodiak C-Series (Conventional) C4/C5
2004 Chevrolet K Silverado - 4WD
2004 Chevrolet Express - AWD
2004 Chevrolet Express - 2WD
2004 Chevrolet C Silverado - 2WD
2004 Chevrolet Avalanche - 4WD
2004 Chevrolet Avalanche - 2WD
2003 HUMMER H2
2003 GMC Truck Yukon XL - 4WD
2003 GMC Truck Yukon XL - 2WD
2003 GMC Truck TopKick C-Series (Crew) C4/C5
2003 GMC Truck TopKick C-Series (Conventional) C4/C5
2003 GMC Truck Savana - AWD
2003 GMC Truck Savana - 2WD
2003 GMC Truck GMC K Sierra - 4WD
2003 GMC Truck GMC C Sierra - 2WD
2003 Chevrolet Suburban - 4WD
2003 Chevrolet Suburban - 2WD
2003 Chevrolet Kodiak C-Series (Crew) C4/C5
2003 Chevrolet Kodiak C-Series (Conventional) C4/C5
2003 Chevrolet K Silverado - 4WD
2003 Chevrolet Express - AWD
2003 Chevrolet Express - 2WD
2003 Chevrolet C Silverado - 2WD
2003 Chevrolet Avalanche - 4WD
2003 Chevrolet Avalanche - 2WD
2002 GMC Truck Yukon XL - 4WD
2002 GMC Truck Yukon XL - 2WD
2002 GMC Truck Savana - 2WD
2002 GMC Truck GMC K Sierra - 4WD
2002 GMC Truck GMC C Sierra - 2WD
2002 Chevrolet Suburban - 4WD
2002 Chevrolet Suburban - 2WD
2002 Chevrolet K Silverado - 4WD
2002 Chevrolet Express - 2WD
2002 Chevrolet C Silverado - 2WD
2002 Chevrolet Avalanche - 4WD
2002 Chevrolet Avalanche - 2WD
2001 GMC Truck Yukon XL - 4WD
2001 GMC Truck Yukon XL - 2WD
2001 GMC Truck Savana - 2WD
2001 GMC Truck GMC K Sierra - 4WD
2001 GMC Truck GMC C Sierra - 2WD
2001 Chevrolet Suburban - 4WD
2001 Chevrolet Suburban - 2WD
2001 Chevrolet K Silverado - 4WD
2001 Chevrolet Express - 2WD
2001 Chevrolet C Silverado - 2WD
2000 GMC Truck Yukon XL - 4WD
2000 GMC Truck Yukon XL - 2WD
2000 GMC Truck Savana - 2WD
2000 GMC Truck GMC K Sierra - 4WD
2000 GMC Truck GMC C Sierra - 2WD
2000 Chevrolet Suburban - 4WD
2000 Chevrolet Suburban - 2WD
2000 Chevrolet K Silverado - 4WD
2000 Chevrolet Express - 2WD
2000 Chevrolet C Silverado - 2WD

#03-06-01-023C - Higher Than Expected Oil Consumption at 8600 GVW and Above - (Aug 2, 2018)

Subject:
Higher Than Expected Oil Consumption at 8600 GVW and Above
Models:
2000-2019 Chevrolet Express, Silverado, 2500/3500, Suburban
2002-2013 Chevrolet Avalanche
2003-2010 Chevrolet Kodiak C4500-C5500 Series Models
2000-2019 GMC Savana, Sierra, 2500/3500, Yukon XL
2003-2010 GMC T...

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Document Title: #03-06-01-023C - Higher Than Expected Oil Consumption at 8600 GVW and Above - (Aug 2, 2018)

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