Bulletin Information

Bulletin Title: #PIT3219E - DRLs or Auto Headlights Will Not Disable with Headlamp Switch - (Apr 4, 2018)
Bulletin Type: Preliminary Information
Applies To: Lighting Systems

Applicable Vehicles

2018 GMC Truck Yukon XL - 4WD
2018 GMC Truck Yukon XL - 2WD
2018 GMC Truck Yukon - 4WD
2018 GMC Truck Yukon - 2WD
2018 GMC Truck Sierra - 4WD
2018 GMC Truck Sierra - 2WD
2018 Chevrolet Tahoe - 4WD
2018 Chevrolet Tahoe - 2WD
2018 Chevrolet Suburban - 4WD
2018 Chevrolet Suburban - 2WD
2018 Chevrolet Silverado - 4WD
2018 Chevrolet Silverado - 2WD
2018 Cadillac Escalade ESV - 4WD
2018 Cadillac Escalade ESV - 2WD
2018 Cadillac Escalade - 4WD
2018 Cadillac Escalade - 2WD
2017 GMC Truck Yukon XL - 4WD
2017 GMC Truck Yukon XL - 2WD
2017 GMC Truck Yukon - 4WD
2017 GMC Truck Yukon - 2WD
2017 GMC Truck Sierra - 4WD
2017 GMC Truck Sierra - 2WD
2017 Chevrolet Tahoe - 4WD
2017 Chevrolet Tahoe - 2WD
2017 Chevrolet Suburban - 4WD
2017 Chevrolet Suburban - 2WD
2017 Chevrolet Silverado - 4WD
2017 Chevrolet Silverado - 2WD
2017 Cadillac Escalade ESV - 4WD
2017 Cadillac Escalade ESV - 2WD
2017 Cadillac Escalade - 4WD
2017 Cadillac Escalade - 2WD
2016 GMC Truck Yukon XL - 4WD
2016 GMC Truck Yukon XL - 2WD
2016 GMC Truck Yukon - 4WD
2016 GMC Truck Yukon - 2WD
2016 GMC Truck Sierra - 4WD
2016 GMC Truck Sierra - 2WD
2016 Chevrolet Tahoe - 4WD
2016 Chevrolet Tahoe - 2WD
2016 Chevrolet Suburban - 4WD
2016 Chevrolet Suburban - 2WD
2016 Chevrolet Silverado - 4WD
2016 Chevrolet Silverado - 2WD
2016 Cadillac Escalade ESV - 4WD
2016 Cadillac Escalade ESV - 2WD
2016 Cadillac Escalade - 4WD
2016 Cadillac Escalade - 2WD
2015 GMC Truck Yukon XL - 4WD
2015 GMC Truck Yukon XL - 2WD
2015 GMC Truck Yukon - 4WD
2015 GMC Truck Yukon - 2WD
2015 GMC Truck Sierra - 4WD
2015 GMC Truck Sierra - 2WD
2015 Chevrolet Tahoe - 4WD
2015 Chevrolet Tahoe - 2WD
2015 Chevrolet Suburban - 4WD
2015 Chevrolet Suburban - 2WD
2015 Chevrolet Silverado - 4WD
2015 Chevrolet Silverado - 2WD
2015 Cadillac Escalade ESV - 4WD
2015 Cadillac Escalade ESV - 2WD
2015 Cadillac Escalade - 4WD
2015 Cadillac Escalade - 2WD
2014 GMC Truck Yukon XL - 4WD
2014 GMC Truck Yukon XL - 2WD
2014 GMC Truck Yukon - 4WD
2014 GMC Truck Yukon - 2WD
2014 GMC Truck Sierra 2500/3500 - 4WD
2014 GMC Truck Sierra 2500/3500 - 2WD
2014 GMC Truck Sierra 1500 - 4WD
2014 GMC Truck Sierra 1500 - 2WD
2014 Chevrolet Tahoe - 4WD
2014 Chevrolet Tahoe - 2WD
2014 Chevrolet Suburban - 4WD
2014 Chevrolet Suburban - 2WD
2014 Chevrolet Silverado 2500/3500 - 4WD
2014 Chevrolet Silverado 2500/3500 - 2WD
2014 Chevrolet Silverado 1500 - 4WD
2014 Chevrolet Silverado 1500 - 2WD
2014 Cadillac Escalade ESV - AWD
2014 Cadillac Escalade ESV - 2WD
2014 Cadillac Escalade - AWD
2014 Cadillac Escalade - 2WD
2013 GMC Truck Yukon XL Denali
2013 GMC Truck Yukon XL - 4WD
2013 GMC Truck Yukon XL - 2WD
2013 GMC Truck Yukon Denali
2013 GMC Truck Yukon - 4WD
2013 GMC Truck Yukon - 2WD
2013 GMC Truck Sierra Denali - 2WD
2013 GMC Truck Sierra - 4WD
2013 GMC Truck Sierra - 2WD
2013 Chevrolet Tahoe - 4WD
2013 Chevrolet Tahoe - 2WD
2013 Chevrolet Suburban - 4WD
2013 Chevrolet Suburban - 2WD
2013 Chevrolet Silverado - 4WD
2013 Chevrolet Silverado - 2WD
2013 Chevrolet Avalanche - 4WD
2013 Chevrolet Avalanche - 2WD
2013 Cadillac Escalade EXT
2013 Cadillac Escalade ESV
2013 Cadillac Escalade - AWD
2013 Cadillac Escalade - 2WD
2012 GMC Truck Yukon XL Denali
2012 GMC Truck Yukon XL - 4WD
2012 GMC Truck Yukon XL - 2WD
2012 GMC Truck Yukon Denali
2012 GMC Truck Yukon - 4WD
2012 GMC Truck Yukon - 2WD
2012 GMC Truck Sierra Denali - 2WD
2012 GMC Truck Sierra - 4WD
2012 GMC Truck Sierra - 2WD
2012 Chevrolet Tahoe - 4WD
2012 Chevrolet Tahoe - 2WD
2012 Chevrolet Suburban - 4WD
2012 Chevrolet Suburban - 2WD
2012 Chevrolet Silverado - 4WD
2012 Chevrolet Silverado - 2WD
2012 Chevrolet Avalanche - 4WD
2012 Chevrolet Avalanche - 2WD
2012 Cadillac Escalade EXT
2012 Cadillac Escalade ESV
2012 Cadillac Escalade - AWD
2012 Cadillac Escalade - 2WD
2011 GMC Truck Yukon XL Denali
2011 GMC Truck Yukon XL - 4WD
2011 GMC Truck Yukon XL - 2WD
2011 GMC Truck Yukon Denali
2011 GMC Truck Yukon - 4WD
2011 GMC Truck Yukon - 2WD
2011 GMC Truck Sierra Denali - 2WD
2011 GMC Truck Sierra - 4WD
2011 GMC Truck Sierra - 2WD
2011 Chevrolet Tahoe - 4WD
2011 Chevrolet Tahoe - 2WD
2011 Chevrolet Suburban - 4WD
2011 Chevrolet Suburban - 2WD
2011 Chevrolet Silverado - 4WD
2011 Chevrolet Silverado - 2WD
2011 Chevrolet Avalanche - 4WD
2011 Chevrolet Avalanche - 2WD
2011 Cadillac Escalade EXT
2011 Cadillac Escalade ESV
2011 Cadillac Escalade - AWD
2011 Cadillac Escalade - 2WD
2010 GMC Truck Yukon XL Denali
2010 GMC Truck Yukon XL - 4WD
2010 GMC Truck Yukon XL - 2WD
2010 GMC Truck Yukon Denali
2010 GMC Truck Yukon - 4WD
2010 GMC Truck Yukon - 2WD
2010 GMC Truck Sierra Denali - 2WD
2010 GMC Truck Sierra - 4WD
2010 GMC Truck Sierra - 2WD
2010 Chevrolet Tahoe - 4WD
2010 Chevrolet Tahoe - 2WD
2010 Chevrolet Suburban - 4WD
2010 Chevrolet Suburban - 2WD
2010 Chevrolet Silverado - 4WD
2010 Chevrolet Silverado - 2WD
2010 Chevrolet Avalanche - 4WD
2010 Chevrolet Avalanche - 2WD
2010 Cadillac Escalade EXT
2010 Cadillac Escalade ESV
2010 Cadillac Escalade - AWD
2010 Cadillac Escalade - 2WD
2009 GMC Truck Yukon XL Denali
2009 GMC Truck Yukon XL - 4WD
2009 GMC Truck Yukon XL - 2WD
2009 GMC Truck Yukon Denali
2009 GMC Truck Yukon - 4WD
2009 GMC Truck Yukon - 2WD
2009 GMC Truck Sierra Denali - 2WD
2009 GMC Truck Sierra - 4WD
2009 GMC Truck Sierra - 2WD
2009 Chevrolet Tahoe - 4WD
2009 Chevrolet Tahoe - 2WD
2009 Chevrolet Suburban - 4WD
2009 Chevrolet Suburban - 2WD
2009 Chevrolet Silverado - 4WD
2009 Chevrolet Silverado - 2WD
2009 Chevrolet Avalanche - 4WD
2009 Chevrolet Avalanche - 2WD
2009 Cadillac Escalade EXT
2009 Cadillac Escalade ESV
2009 Cadillac Escalade - AWD
2009 Cadillac Escalade - 2WD
2008 GMC Truck Yukon XL Denali
2008 GMC Truck Yukon XL - 4WD
2008 GMC Truck Yukon XL - 2WD
2008 GMC Truck Yukon Denali
2008 GMC Truck Yukon - 4WD
2008 GMC Truck Yukon - 2WD
2008 GMC Truck Sierra - 4WD
2008 GMC Truck Sierra - 2WD
2008 Chevrolet Tahoe - 4WD
2008 Chevrolet Tahoe - 2WD
2008 Chevrolet Suburban - 4WD
2008 Chevrolet Suburban - 2WD
2008 Chevrolet Silverado - 4WD
2008 Chevrolet Silverado - 2WD
2008 Chevrolet Avalanche - 4WD
2008 Chevrolet Avalanche - 2WD
2008 Cadillac Escalade EXT
2008 Cadillac Escalade ESV
2008 Cadillac Escalade - AWD
2008 Cadillac Escalade - 2WD
2007 GMC Truck Yukon XL Denali
2007 GMC Truck Yukon XL - 4WD
2007 GMC Truck Yukon XL - 2WD
2007 GMC Truck Yukon Denali
2007 GMC Truck Yukon - 4WD
2007 GMC Truck Yukon - 2WD
2007 GMC Truck Sierra Denali - 2WD
2007 GMC Truck Sierra Classic - 4WD
2007 GMC Truck Sierra Classic - 2WD
2007 GMC Truck Sierra - 4WD
2007 GMC Truck Sierra - 2WD
2007 Chevrolet Tahoe - 4WD
2007 Chevrolet Tahoe - 2WD
2007 Chevrolet Suburban - 4WD
2007 Chevrolet Suburban - 2WD
2007 Chevrolet Silverado Classic - 4WD
2007 Chevrolet Silverado Classic - 2WD
2007 Chevrolet Silverado - 4WD
2007 Chevrolet Silverado - 2WD
2007 Chevrolet Avalanche - 4WD
2007 Chevrolet Avalanche - 2WD
2007 Cadillac Escalade EXT
2007 Cadillac Escalade ESV
2007 Cadillac Escalade - AWD
2007 Cadillac Escalade - 2WD
2006 GMC Truck Yukon XL Denali
2006 GMC Truck Yukon XL - 4WD
2006 GMC Truck Yukon XL - 2WD
2006 GMC Truck Yukon Denali
2006 GMC Truck Yukon - 4WD
2006 GMC Truck Yukon - 2WD
2006 GMC Truck GMC K Sierra - 4WD
2006 GMC Truck GMC C Sierra - 2WD
2006 Chevrolet Tahoe - 4WD
2006 Chevrolet Tahoe - 2WD
2006 Chevrolet Suburban - 4WD
2006 Chevrolet Suburban - 2WD
2006 Chevrolet K Silverado - 4WD
2006 Chevrolet C Silverado - 2WD
2006 Chevrolet Avalanche - 4WD
2006 Chevrolet Avalanche - 2WD
2006 Cadillac Escalade EXT
2006 Cadillac Escalade ESV
2006 Cadillac Escalade - AWD
2006 Cadillac Escalade - 2WD
2005 GMC Truck Yukon XL Denali
2005 GMC Truck Yukon XL - 4WD
2005 GMC Truck Yukon XL - 2WD
2005 GMC Truck Yukon Denali
2005 GMC Truck Yukon - 4WD
2005 GMC Truck Yukon - 2WD
2005 GMC Truck GMC K Sierra - 4WD
2005 GMC Truck GMC C Sierra - 2WD
2005 Chevrolet Tahoe - 4WD
2005 Chevrolet Tahoe - 2WD
2005 Chevrolet Suburban - 4WD
2005 Chevrolet Suburban - 2WD
2005 Chevrolet K Silverado - 4WD
2005 Chevrolet C Silverado - 2WD
2005 Chevrolet Avalanche - 4WD
2005 Chevrolet Avalanche - 2WD
2005 Cadillac Escalade EXT
2005 Cadillac Escalade ESV
2005 Cadillac Escalade - AWD
2005 Cadillac Escalade - 2WD
2004 GMC Truck Yukon XL Denali
2004 GMC Truck Yukon XL - 4WD
2004 GMC Truck Yukon XL - 2WD
2004 GMC Truck Yukon Denali
2004 GMC Truck Yukon - 4WD
2004 GMC Truck Yukon - 2WD
2004 GMC Truck GMC K Sierra - 4WD
2004 GMC Truck GMC C Sierra - 2WD
2004 Chevrolet Tahoe - 4WD
2004 Chevrolet Tahoe - 2WD
2004 Chevrolet Suburban - 4WD
2004 Chevrolet Suburban - 2WD
2004 Chevrolet K Silverado - 4WD
2004 Chevrolet C Silverado - 2WD
2004 Chevrolet Avalanche - 4WD
2004 Chevrolet Avalanche - 2WD
2004 Cadillac Escalade EXT
2004 Cadillac Escalade ESV
2004 Cadillac Escalade - AWD
2004 Cadillac Escalade - 2WD
2003 GMC Truck Yukon XL - 4WD
2003 GMC Truck Yukon XL - 2WD
2003 GMC Truck Yukon Denali
2003 GMC Truck Yukon - 4WD
2003 GMC Truck Yukon - 2WD
2003 GMC Truck GMC K Sierra - 4WD
2003 GMC Truck GMC C Sierra - 2WD
2003 Chevrolet Tahoe - 4WD
2003 Chevrolet Tahoe - 2WD
2003 Chevrolet Suburban - 4WD
2003 Chevrolet Suburban - 2WD
2003 Chevrolet K Silverado - 4WD (CNG)
2003 Chevrolet K Silverado - 4WD
2003 Chevrolet C Silverado - 2WD (CNG)
2003 Chevrolet C Silverado - 2WD
2003 Chevrolet Avalanche - 4WD
2003 Chevrolet Avalanche - 2WD
2003 Cadillac Escalade EXT
2003 Cadillac Escalade ESV
2003 Cadillac Escalade - AWD
2003 Cadillac Escalade - 2WD

#PIT3219E - DRLs or Auto Headlights Will Not Disable with Headlamp Switch - (Apr 4, 2018)

Subject:
DRLs or Auto Headlights Will Not Disable with Headlamp Switch

Brand:

Model:

Model Year:

VIN:

Engine:

Transmission:

from

to

from

to

Cadillac

Escalade

2003-2018

All

All

All

All

Chevrolet

Avalanche

2003-2013

All

All

All

All

Chevrolet

Si...

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Document Tags

Document Title: #PIT3219E - DRLs or Auto Headlights Will Not Disable with Headlamp Switch - (Apr 4, 2018)

auto

headlamp

switch

model

chevrolet

condition

daytime

running

daytime running lamps