Description:

[Attention Note]: It fits Round Coil only, Not fit Square Coil. [Vehicle Fitment-1]: Compatible with Buick Allure/LaCrosse 2009, Rainier 2006-2007; Compatible with Cadillac CTS 2006-2007, Escalade 2009-2013, Escalade/Escalade ESV 2007-2014, Escalade EXT 2007-2013; Compatible with GMC Canyon 2009-2012, Envoy 2005-2009, Envoy XL 2005-2006, Envoy XUV 2005, Savana 1500 2008-2014, Savana 3500 2008-2017, Savana 4500 2009-2018. [Vehicle Fitment-2]: Compatible with GMC Sierra 1500/Yukon XL 2500 2007-2013, Sierra 1500 Classic 2007, Sierra 2500/3500 HD/Savana 2500 2008-2019, Yukon/Yukon XL 1500 2007-2014, Savana 3500 2013-2019; Compatible with Hummer H2 2008-2009, H3 2008-2010, H3T 2009-2010; Compatible with Pontiac G8 2008-2009, G8 2009, Grand Prix 2005-2008, GTO 2005-2006; Compatible with Saab 9-7x 2005-2009. [Reference Number]: UF414, 12573190, 12699382, 3186, TR5GP.