【Fits】Knock Sensor with Harness Intake Manifold Gasket Kit Compatible with Chevy,Pontiac,Buick, For Cadillac,GMC 4.8L 5.3L 6.0L engine 【Package Include】 2 x Knock Sensor, 1x Knock Sensor Harness, 2 x Intake Manifold Gasket Set,Fits for GMC C3500 2001-2003 Chevy Silverado 1500 HD; Fits for GMC Sierra 1500 HD 2001-2004 Silverado 2500;Fits for GMC Sierra 2500 2001-2006 Silverado 1500/3500/2500 HD; Fits for GMC Sierra 1500/2500 HD/3500. The knock sensor harness kit is highly durable and less prone to breakage to provide exceptional service life and reliability. Meanwhile the high-quality materials help to resist corrosion of the wire harness, ensuring a long service life. Replace OE Part Numbers: 12601822, 917-033, 12589867, 10456603, 8104566030, 12597415, 15372170, 2133521, Ms92211, Ms18007, Ms4657,89060413, 12575869, This sensor has undergone 100% accelerometer vibration testing to ensure durability and performance under harsh conditions 【2-YEAR WARRANTY】If you have any problems during use, Please feel free to contact us for free-exchange or refund. For: 2007 Chevy Avalanche 2002-2006 Chevy Avalanche 2500 2002-2007 Chevy Avalanche 1500 2001-2002 Chevy C3500 1999-2002 Chevy Camaro 1999-2003 Chevy Corvette 2003-2007 Chevy Express 1500 2500 3500 1999-2006 Chevy Silverado 1500 2007 Chevy Silverado 1500 Classic, 1500HD Classic, 2500HD Classic, 3500 Classic 2001-2006 Chevy Silverado 1500HD, 3500 1999-2004 Chevy Silverado 2500 2001-2004 Chevy Silverado 2500HD 2000-2005 Chevy Suburban 1500 2000-2007 Chevy Suburban 2500, Tahoe 2004-2005 Chevy Trailblazer, Trailblazer EXT 2005 Chevy SSR 2001-2007 for Chevy Tahoe 2001-2002 GMC C3500HD 2005 GMC Envoy 2003-2005 GMC Envoy XL, Envoy XUV, Savana 1500 2003-2007 GMC Savana 2500 3500 1999-2006 GMC Sierra 1500 2007 GMC Sierra 1500 Classic, 1500HD Classic, 2500HD Classic, 3500 Classic 2001-2006 GMC Sierra 1500HD, 2500HD, 3500 1999-2004 GMC Sierra 2500 2000-2007 GMC Yukon, XL 1500 2500 2004-2005 Buick Rainier 2004-2005 CTS 2002-2005 Escalade, Escalade EXT 2003-2005 Escalade ESV 2005 STS 2005-2007 H2 2003-2004 Isuzu Ascender 2004 Pontiac GTO 1999-2002 Pontiac Firebird 2005 Saab 9-7x