ZBN 213-3521 12589867 213352110456603 Detonation Knock Sensor Compatible with Chevy GMC 4.8 5.3 6.0-1999-2006 Silverado Sierra- 2000-2006 Suburban Tahoe Yukon- 2002-2006 Avalanche

12 Months warranty. If amy problem in the year quality warranty time, pls not hesitate to contact us for a free and easy replacement or refund. ZBN brand quality. Brand-new, Warehouse in USA, Fulfilled by Amazon,High quality material,easy installationPlease carefully check your vehicle year & make & model with our description and pictures. Vehicle Applications: Fits the Following Vehicles: 4.8L 5.3L 6.0L 2004 Buick Rainier 2004-2005 Cadillac CTS 2002-2006 Cadillac Escalade, EXT 2003-2006 Cadillac Escalade ESV 2002-2006 Chevy Avalanche 1500 1998-2002 Chevy Camaro 1998-2004 Chevy Corvette 2003-2007 Chevy Express 1500 2500 3500 1999-2006 Chevy Silverado 1500 2007 Chevy Silverado 1500 Classic, 1500 HD Classic 2001-2003, 2005-2006 Chevy Silverado 1500 HD 1999-2004 Chevy Silverado 2500 2001-2006 Chevy Silverado 2500 HD 2007 Chevy Silverado 2500 HD Classic, 2500 Classic 2001-2006 Chevy Silverado 3500 2003-2004 Chevy SSR 2000-2006 Chevy Suburban 1500 2500 2000-2006 Chevy Tahoe 2003-2004 Chevy Trailblazer EXT 2003-2004 GMC Envoy XL 2004 GMC Envoy XUV 2003-2007 GMC Savana 1500 2500 3500 1999-2006 GMC Sierra 1500 2006 GMC Sierra 1500 Classic 2001-2003, 2005-2006 GMC Sierra 1500 HD 2007 GMC Sierra 1500 HD Classic 1999-2004 GMC Sierra 2500 2001-2006 GMC Sierra 2500 HD 2007 GMC Sierra 2500 HD Classic 2001-2006 GMC Sierra 3500 2007 GMC Sierra 3500 Classic 2000-2006 GMC Yukon, XL 1500, XL 2500 2003-2007 Hummer H2 2003-2004 Isuzu Ascender 1998-2002 Pontiac Firebird 2004 Pontiac GTO Compatible Oem part no.: 213-3521, 12589867, 2133521, 10456603, AS10017, 8104566030