Compatible with GMC Canyon 2009-2012 5.3L, Envoy 2005-2009 5.3L, Envoy XL 2005-2006 5.3L, Envoy XUV 2005 5.3L, Savana 1500 2008-2014 5.3L , Savana 2500 2008-2018 4.8L 6.0L 6.6L, Savana 3500 2008-2018 4.8L 6.0L 6.6L, Savana 4500 2009-2018 6.0L, Sierra 1500 2007-2013 4.8L 5.3L 6.0L 6.2L , Sierra 1500 Classic 2007 4.8L 5.3L, Sierra 2500 HD 2008-2019 6.0L, Sierra 3500 HD 2008-2015 6.0L
Compatible with Cadillac CTS 2006-2007 6.0L/2009-2015 6.2L , Escalade/Escalade ESV 2007-2016 6.2L, Escalade EXT 2007-2013 6.2L; Compatible with Buick Allure 2008 5.3L, LaCrosse 2008-2009 5.3L, Rainier 2004-2007 5.3L; Compatible with Hummer H2 2008-2009 6.2L, H3 2008-2010 5.3L , H3T 2009-2010 5.3L; Compatible with Isuzu NPR 2007-2012 6.0L; Compatible with Pontiac G8 2008-2009 6.0L 6.2L; Compatible with Saab 9-7x 2009 5.3L
Replace Part Number: Replacement for UF413 12611424 12570616 H6T552712C 3186 TR5GP
Material and Process of Spark Plug: The spark plug electrode is made of iridium material, which has high corrosion resistance and can maintain the spark gap for a long time, making the ignition voltage stable, easy to ignite, and stable engine operation