April 4, 2019 Service bulletin

This Preliminary Information communication provides information to the technician about a customer?s...

Chevrolet technical service bulletin PIP5339A for 1998-2016 Chevrolet Silverado 1500, 2015-2016 Chevrolet Impala and 1998-2016 GMC Sierra 1500 and others.

Bulletin number: PIP5339A
Component: Fuel system, gasoline
Summary: This Preliminary Information communication provides information to the technician about a customer?s request to remove or disable the Bi-Fuel Compressed Natural Gas system. General Motors does not condone the removal of the original equipped Compressed Natural Gas systems.

Vehicles covered

Chevrolet Silverado 1500 1998-2016 2009 2010 2011 2012 2013 2014 2015 2016
Chevrolet Impala 2015-2016 2015 2016
GMC Sierra 1500 1998-2016 2009 2010 2011 2012 2013 2014 2015 2016
Chevrolet Cavalier 1998-2004 1998 1999 2000 2001 2002 2003 2004
Chevrolet Express 1998-2005 1998 1999 2000 2001 2002 2003 2004 2005
GMC Savana 1998-2005 1998 1999 2000 2001 2002 2003 2004 2005

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