Spark Plugs Chevrolet Express Silverado Suburban Tahoe Trailblazer Corvette GMC Envoy Cadillac Escalade Escalade ESV Escalade EXT Cadillac Seville Corvette Camaro Hummer Pontiac & Firebird V8 CHAMPION SPARK PLUGS Zirconia Enhanced Cadillac Escalade Spark Plugs 2002-2014 2002 V8-325cid 5.3L FI VIN T 8 per Vehicle 2002 V8-364cid 6.0L FI 8 per Vehicle 2002 V8-364cid 6.0L FI VIN N 8 per Vehicle 2003 V8-325cid 5.3L FI VIN T 8 per Vehicle 2003 V8-364cid 6.0L FI 8 per Vehicle 2003 V8-364cid 6.0L FI VIN N 8 per Vehicle 2004 V8-325cid 5.3L FI VIN T 8 per Vehicle 2004 V8-364cid 6.0L FI 8 per Vehicle 2004 V8-364cid 6.0L FI VIN N 8 per Vehicle 2005 V8-325cid 5.3L FI VIN T 8 per Vehicle 2005 V8-364cid 6.0L FI 8 per Vehicle 2005 V8-364cid 6.0L FI VIN N 8 per Vehicle 2006 V8-364cid 6.0L FI LQ9 8 per Vehicle 2006 V8-364cid 6.0L FI VIN N 8 per Vehicle 2007 V8-6199cc 6.2L FI L92 8 per Vehicle 2007 V8-6199cc 6.2L FI VIN 8 L92 8 per Vehicle 2008 V8-6199cc 6.2L FI L92 8 per Vehicle 2008 V8-6199cc 6.2L FI VIN 8 L92 8 per Vehicle 2009 V8-364cid 6.0L ELECTRIC/GAS FI VIN 5 LFA 8 per Vehicle 2009 V8-376cid 6.2L FLEX FI VIN 2 L9H 8 per Vehicle 2010 V8-364cid 6.0L ELECTRIC/FLEX FI VIN J LZ1 8 per Vehicle 2010 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2011 V8-364cid 6.0L ELECTRIC/FLEX FI VIN J LZ1 8 per Vehicle 2011 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2012 V8-364cid 6.0L ELECTRIC/FLEX FI VIN J LZ1 8 per Vehicle 2012 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2013 V8-364cid 6.0L ELECTRIC/FLEX FI VIN J LZ1 8 per Vehicle 2013 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2014 V8-376cid 6.2L FLEX FI VIN F L94 403HP 8 per Vehicle Cadillac Escalade ESV Spark Plugs 2003-2014 2003 V8-364cid 6.0L FI LQ9 8 per Vehicle 2003 V8-364cid 6.0L FI VIN N 8 per Vehicle 2004 V8-364cid 6.0L FI LQ9 8 per Vehicle 2004 V8-364cid 6.0L FI VIN N 8 per Vehicle 2005 V8-364cid 6.0L FI LQ9 8 per Vehicle 2005 V8-364cid 6.0L FI VIN N 8 per Vehicle 2006 V8-364cid 6.0L FI LQ9 8 per Vehicle 2006 V8-364cid 6.0L FI VIN N 8 per Vehicle 2007 V8-6199cc 6.2L FI L92 8 per Vehicle 2007 V8-6199cc 6.2L FI VIN 8 L92 8 per Vehicle 2008 V8-6199cc 6.2L FI L92 8 per Vehicle 2008 V8-6199cc 6.2L FI VIN 8 L92 8 per Vehicle 2009 V8-376cid 6.2L FLEX FI VIN 2 L9H 8 per Vehicle 2010 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2011 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2012 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2013 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2014 V8-376cid 6.2L FLEX FI VIN F L94 403HP 8 per Vehicle Cadillac Escalade EXT Spark Plugs 2002-2013 2002 V8-364cid 6.0L FI 8 per Vehicle 2002 V8-364cid 6.0L FI VIN N 8 per Vehicle 2003 V8-364cid 6.0L FI 8 per Vehicle 2003 V8-364cid 6.0L FI VIN N 8 per Vehicle 2004 V8-364cid 6.0L FI 8 per Vehicle 2004 V8-364cid 6.0L FI VIN N 8 per Vehicle 2005 V8-364cid 6.0L FI 8 per Vehicle 2005 V8-364cid 6.0L FI VIN N 8 per Vehicle 2006 V8-364cid 6.0L FI LQ9 8 per Vehicle 2006 V8-364cid 6.0L FI VIN N 8 per Vehicle 2007 V8-6199cc 6.2L FI L92 8 per Vehicle 2007 V8-6199cc 6.2L FI VIN 8 L92 8 per Vehicle 2008 V8-6199cc 6.2L FI L92 8 per Vehicle 2008 V8-6199cc 6.2L FI VIN 8 L92 8 per Vehicle 2009 V8-376cid 6.2L FLEX FI VIN 2 L9H 8 per Vehicle 2010 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2011 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2012 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle 2013 V8-376cid 6.2L FLEX FI VIN F L94 8 per Vehicle Cadillac Seville Spark Plugs 1993-2004 1993 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1994 V8-281cid 4.6L FI Northstar Distributor-Breakerless 8 per Vehicle 1994 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1994 V8-281cid 4.6L FI VIN Y 8 per Vehicle 1995 V8-281cid 4.6L FI 8 per Vehicle 1995 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1995 V8-281cid 4.6L FI VIN Y 8 per Vehicle 1996 V8-281cid 4.6L FI 8 per Vehicle 1996 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1996 V8-281cid 4.6L FI VIN Y 8 per Vehicle 1997 V8-281cid 4.6L FI 8 per Vehicle 1997 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1997 V8-281cid 4.6L FI VIN Y 8 per Vehicle 1998 V8-281cid 4.6L FI 8 per Vehicle 1998 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1998 V8-281cid 4.6L FI VIN Y 8 per Vehicle 1999 V8-281cid 4.6L FI Northstar Distributorless 8 per Vehicle 1999 V8-281cid 4.6L FI VIN 9 8 per Vehicle 1999 V8-281cid 4.6L FI VIN Y 8 per Vehicle 2000 V8-281cid 4.6L FI Northstar Distributorless 8 per Vehicle 2000 V8-281cid 4.6L FI VIN 9 8 per Vehicle 2000 V8-281cid 4.6L FI VIN Y 8 per Vehicle 2001 V8-281cid 4.6L FI VIN 9 8 per Vehicle 2001 V8-281cid 4.6L FI VIN Y 8 per Vehicle 2002 V8-281cid 4.6L FI VIN 9 8 per Vehicle 2002 V8-281cid 4.6L FI VIN Y 8 per Vehicle 2003 V8-281cid 4.6L FI 8 per Vehicle 2003 V8-281cid 4.6L FI VIN 9 8 per Vehicle 2003 V8-281cid 4.6L FI VIN Y 8 per Vehicle 2004 V8-281cid 4.6L FI Northstar Distributorless 8 per Vehicle 2004 V8-281cid 4.6L FI VIN 9 8 per Vehicle 2004 V8-281cid 4.6L FI VIN Y 8 per Vehicle also fits FORD and Others see the eCRATER compatbility list Chevrolet Express 1500 Spark Plugs 1996-2014 1996 V8-305cid 5.0L FI VIN M 8 per Vehicle 1997 V8-305cid 5.0L FI VIN M 8 per Vehicle 1998 V8-305cid 5.0L FI VIN M 8 per Vehicle 1999 V8-305cid 5.0L FI VIN M 8 per Vehicle 2000 V8-305cid 5.0L FI VIN M 8 per Vehicle 2001 V8-305cid 5.0L FI VIN M 8 per Vehicle 2002 V8-305cid 5.0L FI VIN M 8 per Vehicle 2003 V8-323cid 5.3L FI LY5 8 per Vehicle 2003 V8-323cid 5.3L FI VIN T 8 per Vehicle 2004 V8-323cid 5.3L FI LY5 8 per Vehicle 2004 V8-323cid 5.3L FI VIN T 8 per Vehicle 2005 V8-323cid 5.3L FI LY5 8 per Vehicle 2005 V8-323cid 5.3L FI VIN T 8 per Vehicle 2006 V8-325cid 5.3L FI 8 per Vehicle 2006 V8-325cid 5.3L FI VIN T 8 per Vehicle 2007 V8-5328cc 5.3L FLEX FI VIN Z L59 8 per Vehicle 2008 V8-5328cc 5.3L FI 8 per Vehicle 2008 V8-5328cc 5.3L FI VIN 4 LMF 8 per Vehicle 2008 V8-5328cc 5.3L FLEX FI VIN 4 LMF 8 per Vehicle 2009 V8-5328cc 5.3L FI VIN 4 LMF 8 per Vehicle 2009 V8-5328cc 5.3L FLEX FI VIN 4 LMF 8 per Vehicle 2010 V8-5328cc 5.3L FLEX FI VIN 4 LMF 8 per Vehicle 2011 V8-5328cc 5.3L FLEX FI VIN 4 LMF 8 per Vehicle 2012 V8-5328cc 5.3L FLEX FI VIN 4 LMF 8 per Vehicle 2013 V8-5328cc 5.3L FLEX FI VIN 4 LMF 8 per Vehicle 2014 V8-5328cc 5.3L FLEX FI VIN 4 LMF 310HP 8 per Vehicle Chevrolet Express 2500 Spark Plugs 1996-2015 1996 V8-305cid 5.0L FI VIN H 8 per Vehicle 1996 V8-305cid 5.0L FI VIN M 8 per Vehicle 1997 V8-305cid 5.0L FI VIN M 8 per Vehicle 1998 V8-305cid 5.0L FI VIN M 8 per Vehicle 1999 V8-305cid 5.0L FI VIN M 8 per Vehicle 2000 V8-305cid 5.0L FI VIN M 8 per Vehicle 2001 V8-305cid 5.0L FI VIN M 8 per Vehicle 2002 V8-305cid 5.0L FI VIN M 8 per Vehicle 2003 V8-294cid 4.8L FI VIN V 8 per Vehicle 2003 V8-323cid 5.3L FI VIN T 8 per Vehicle 2003 V8-364cid 6.0L CNG FI VIN U 8 per Vehicle 2003 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2004 V8-294cid 4.8L FI VIN V 8 per Vehicle 2004 V8-323cid 5.3L FI VIN T 8 per Vehicle 2004 V8-364cid 6.0L CNG FI VIN U 8 per Vehicle 2004 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2005 V8-294cid 4.8L FI VIN V 8 per Vehicle 2005 V8-323cid 5.3L FI VIN T 8 per Vehicle 2005 V8-364cid 6.0L CNG FI VIN U 8 per Vehicle 2005 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2006 V8-294cid 4.8L FI VIN V 8 per Vehicle 2006 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2007 V8-294cid 4.8L FI VIN V 8 per Vehicle 2007 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2008 V8-294cid 4.8L FI VIN C 8 per Vehicle 2008 V8-364cid 6.0L FI VIN K 8 per Vehicle 2009 V8-294cid 4.8L FI VIN C 8 per Vehicle 2009 V8-364cid 6.0L FI VIN K 8 per Vehicle 2010 V8-294cid 4.8L FLEX FI VIN A L20 8 per Vehicle 2010 V8-364cid 6.0L FLEX FI VIN G L96 8 per Vehicle 2011 V8-294cid 4.8L FLEX FI VIN A L20 8 per Vehicle 2011 V8-364cid 6.0L CNG FI VIN B LC8 8 per Vehicle 2011 V8-364cid 6.0L FLEX FI VIN G L96 8 per Vehicle 2012 V8-294cid 4.8L FLEX FI VIN A L20 8 per Vehicle 2012 V8-364cid 6.0L CNG FI VIN B LC8 8 per Vehicle 2012 V8-364cid 6.0L FLEX FI VIN G L96 8 per Vehicle 2013 V8-294cid 4.8L FLEX FI VIN A L20 8 per Vehicle 2013 V8-364cid 6.0L CNG FI VIN B LC8 8 per Vehicle 2013 V8-364cid 6.0L FLEX FI VIN G L96 8 per Vehicle 2014 V8-294cid 4.8L FLEX FI VIN A L20 280HP 8 per Vehicle 2014 V8-364cid 6.0L CNG FI VIN B LC8 279HP 8 per Vehicle 2014 V8-364cid 6.0L FLEX FI VIN G L96 324HP 8 per Vehicle 2015 V8-294cid 4.8L FLEX FI VIN F L20 8 per Vehicle 2015 V8-364cid 6.0L CNG FI VIN B LC8 279HP 8 per Vehicle 2015 V8-364cid 6.0L FI VIN B LC8 8 per Vehicle 2015 V8-364cid 6.0L FLEX FI VIN G L96 324HP 8 per Vehicle Chevrolet Express 3500 Spark Plugs 1996-2015 1996 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 1997 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 1998 V8-350cid 5.7L FI MFI SFI Distributor-Breakerless 8 per Vehicle 1998 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 1999 V8-350cid 5.7L FI MFI SFI Distributor-Breakerless 8 per Vehicle 1999 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 2000 V8-350cid 5.7L FI MFI SFI Distributor-Breakerless 8 per Vehicle 2000 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 2001 V8-350cid 5.7L CNG FI VIN R 8 per Vehicle 2001 V8-350cid 5.7L FI MFI SFI Distributor-Breakerless 8 per Vehicle 2001 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 2002 V8-350cid 5.7L BIFUEL FI VIN R 8 per Vehicle 2002 V8-350cid 5.7L FI MFI SFI Distributor-Breakerless 8 per Vehicle 2002 V8-350cid 5.7L FI VIN R Vortec 8 per Vehicle 2003 V8-364cid 6.0L CNG FI VIN U 8 per Vehicle 2003 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2004 V8-364cid 6.0L CNG FI VIN U 8 per Vehicle 2004 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2005 V8-294cid 4.8L FI VIN V 8 per Vehicle 2005 V8-364cid 6.0L CNG FI VIN U 8 per Vehicle 2005 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2006 V8-294cid 4.8L FI VIN V 8 per Vehicle 2006 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2007 V8-294cid 4.8L FI VIN V 8 per Vehicle 2007 V8-364cid 6.0L FI VIN U Vortec 8 per Vehicle 2008 V8-294cid 4.8L FI VIN C 8 per Vehicle 2008 V8-364cid 6.0L FI VIN K 8 per Vehicle 2009 V8-294cid 4.8L FI VIN C 8 per Vehicle 2009 V8-364cid 6.0L FI VIN K 8 per Vehicle 2010 V8-294cid 4.8L FLEX FI VIN A L20 8 per Vehicle
