[Fitment1] ---- Ignition Coil Packs fit for Buick for Rainier 2004-2005 for Cadillac for Escalade 2002-2006 for Escalade ESV 2003-2006 for Escalade EXT 2002-2006 for Chevrolet Avalanche 1500 2002-2006 for Express 1500 2003-2007 for Express 2500 2003-2007 for Express 3500 2003-2007 [Fitment2] ---- for Chevrolet for Monte Carlo 2006 for Silverado 1500 1999-2006 for Silverado 1500 Classic 2007 for Silverado 1500 HD 2005-2006 for Silverado 1500 HD Classic 2007 for Silverado 2500 1999-2004 for Silverado 2500 HD 2001-2006 for Silverado 2500 HD Classic 2007 for Silverado 3500 2001-2006 for Silverado 3500 Classic 2007 for Silverado 3500 HD 2007 for SSR 2003-2004 for Suburban 1500 2000-2006 for Suburban 2500 2000-2006 for Tahoe 2000-2006 for Trailblazer EXT 2003-2004 [Fitment3] ---- for GMC Envoy XL 2003-2004 for Envoy XUV 2004 for Savana 1500 2003-2007 for Savana 2500 2003-2007 for Savana 3500 2003-2007 for Sierra 1500 1999-2006 for Sierra 1500 Classic 2007 for Sierra 1500 HD 2005-2006 for Sierra 1500 HD Classic 2007 for Sierra 2500 1999-2004 for Sierra 2500 HD 2001-2007 for Sierra 2500 HD Classic 2007 for Sierra 3500 2001-2006 for Sierra 3500 Classic 2007 for Sierra 3500 HD 2007 for Yukon 2000-2006 for Yukon XL 1500 2000-2006 for Yukon XL 2500 2000-2006 [Replaced OEM Part Number] ---- UF262, 10457730, 12563293, 19005218, 8104577300, D585,C593, CUF262, 5C1082, GN10119, 6737101, D585; Coil Pack is usually inserted above the engine. Suggest comparing product images with original parts, and Enter vehicle make/model/year at “Amazon Fit” to confirm suitably or not [Packaging included] ---- 8Pcs Ignition Coil Pack and 8Pcs Iridium Spark Plugs; Synchronous replacement of ignition coils and spark plugs can reduce common ignition system failures, such as inability to start, engine vibration, insufficient power, spark plug fouling, and poor fuel economy Vehicle Fitment:
1999-2006 for GMC Sierra 1500
1999-2004 for Chevrolet Silverado 2500
2003-2004 for Chevrolet SSR
2007 for Chevrolet Silverado 1500 HD Classic
2001-2007 for GMC Sierra 2500 HD
2003-2007 for Chevrolet Express 3500
2001-2006 for Chevrolet Silverado 2500 HD
2007 for GMC Sierra 3500 Classic
2002-2006 for Chevrolet Avalanche 1500
2000-2006 for Chevrolet Tahoe
2003-2006 for Cadillac Escalade ESV
2000-2006 for Chevrolet Suburban 1500
2002-2006 for Cadillac Escalade
2007 for Chevrolet Silverado 3500 Classic
2001-2006 for GMC Sierra 3500
2003-2007 for GMC Savana 3500
2005-2006 for Chevrolet Silverado 1500 HD
2007 for GMC Sierra 1500 HD Classic
1999-2004 for GMC Sierra 2500
2007 for GMC Sierra 1500 Classic
2003-2004 for GMC Envoy XL
2002-2006 for Cadillac Escalade EXT
2007 for Chevrolet Silverado 2500 HD Classic
2007 for Chevrolet Silverado 3500 HD
1999-2006 for Chevrolet Silverado 1500
2000-2006 for GMC Yukon
2001-2006 for Chevrolet Silverado 3500
2003-2007 for GMC Savana 1500
2005-2006 for GMC Sierra 1500 HD
2006 for Chevrolet Monte Carlo
2003-2004 for Chevrolet Trailblazer EXT
2003-2007 for Chevrolet Express 2500
2003-2007 for GMC Savana 2500
2004 for GMC Envoy XUV
2007 for GMC Sierra 3500 HD
2007 for GMC Sierra 2500 HD Classic
2003-2007 for Chevrolet Express 1500
2000-2006 for GMC Yukon XL 2500
2000-2006 for Chevrolet Suburban 2500
2000-2006 for GMC Yukon XL 1500
2004-2005 for Buick Rainier
2007 for Chevrolet Silverado 1500 Classic