Fitment: 2004-2005 Rainier V8 5.3L. 2002-2005 Escalade V8 5.3L,2002-2006 Escalade V8 6.0L,2003-2006 Escalade ESV V8 6.0L,2002-2006 Escalade EXT V8 6.0L. 2002-2006 Avalanche 1500 V8 5.3L,2003-2007 Express 1500 V8 5.3L,2003-2007 Express 2500 V8 4.8L,2003-2005 Express 2500 V8 5.3L,2003-2006 Express 2500 V8 6.0L,2004-2007 Express 3500 V8 4.8L,2003-2007 Express 3500 V8 6.0L,2006 Monte Carlo V8 5.3L,2004 SSR V8 5.3L,1999-2006 Silverado 1500 V8 4.8L,1999-2006 Silverado 1500 V8 5.3L,2003-2006 Silverado 1500 V8 6.0L,2007 Silverado 1500 Classic V8 4.8L,2007 Silverado 1500 Classic V8 5.3L,2007 Silverado 1500 Classic V8 6.0L,2002-2006 Silverado 1500 HD V8 6.0L,1999-2000 Silverado 2500 V8 5.3L Fitment:1999-2004 Silverado 2500 V8 6.0L,2001-2006 Silverado 2500 HD V8 6.0L,2007 Silverado 2500 HD Classic V8 6.0L,2001-2006 Silverado 3500 V8 6.0L,2007 Silverado 3500 Classic V8 6.0L,2007 Silverado 3500 HD V8 6.0L,2000-2006 Suburban 1500 V8 5.3L,2000-2006 Suburban 2500 V8 6.0L,2000-2006 Tahoe V8 4.8L,2000-2006 Tahoe V8 5.3L,2003-2004 Trailblazer EXT V8 5.3L. Fitment: 2003-2004 Envoy XL V8 5.3L,2004 Envoy XUV V8 5.3L,2003-2007 Savana 1500 Van V8 5.3L,2003-2007 Savana 2500 Van V8 4.8L,2003-2005 Savana 2500 Van V8 5.3L,2005-2007 Savana 2500 Van V8 6.0L,2003-2007 Savana 3500 Van V8 4.8L,2003-2007 Savana 3500 Van V8 6.0L,1999-2006 Sierra 1500 V8 4.8L,1999-2006 Sierra 1500 V8 5.3L,2002-2006 Sierra 1500 V8 6.0L,2007 Sierra 1500 Classic V8 6.0L,2002-2006 Sierra 1500 HD V8 6.0L,2000 Sierra 2500 V8 5.3L,2000-2004 Sierra 2500 V8 6.0L,2001-2007 Sierra 2500 HD V8 6.0L,2003-2006 Sierra 2500 HD V8 8.1L,2007 Sierra 2500 HD Classic V8 6.0L,2003-2006 Sierra 3500 V8 6.0L,2003-2005 Sierra 3500 V8 8.1L,2007 Sierra 3500 Classic V8 6.0L Fitment: 2007 Sierra 3500 Classic V8 6.6L,2007 Sierra 3500 HD V8 6.0L,2000-2006 Yukon V8 4.8L,2000-2006 Yukon V8 5.3L,2001-2006 Yukon V8 6.0L,2000-2006 Yukon XL 1500 V8 5.3L,2003-2006 Yukon XL 1500 V8 6.0L,2003-2007 H2 V8 6.0L. Replace Part Number: D585 C1251 19005218 UF262 UF-262 10457730 12563293 8104577300. High-Quality Materials: The ignition coil and spark plug are made of high-quality materials and designed and produced according to high standards. With high resistance and high temperature tolerance, we can solve problems such as difficult starting, poor fuel economy, etc. for you. Premium Service: 1 year product service, 24 hours customer service. Please feel free to contact us at any time. Ignition Coil pack Set of 8 Compatible with Silverado 1500 2500 3500 Tahoe Suburban Express Sierra Savana Yukon Escalade Avalanche Envoy Replace UF262 D585