YCT Ignition Knock Detonation Sensor Fits 213-3521 For Chevrolet Chevy GMC Express Silverado Suburban Savana Sierra 1500 2500 3500 Yukon Cadillac CTS

?IMPORTANT? ?Pls carefully verify your year, make, model in the product details or check your parts pictures, parts No. with ours before purchasing so as to prevent wrong purchasement and unnecessary expenses. ?If you find the parts not fit your car when you received, pls kindly send it back with undamaged package. Thank you! Fits: ENGINES: 4.8L / 5.3L / 5.7L / 6.0L Chevrolet Chevy Avalanche 1500 2002-2006 Camaro 1998-2002 Corvette 1998-2004 Express 1500 2003-2007 Express 2500 2003-2007 Express 3500 2003-2007 Silverado 1500 1999-2007 Silverado 2500 1999-2007 Silverado 3500 2001-2007 SSR 2003-2004 Suburban 1500 2000-2006 Suburban 2500 2000-2006 Tahoe 2000-2006 Trailblazer 2003-2004 GMC Envoy 2003-2004 Savana 1500 2003-2007 Savana 2500 2003-2007 Savana 3500 2003-2007 Sierra 1500 1999-2007 Sierra 2500 1999-2007 Sierra 3500 2001-2007 Yukon 2000-2006 Yukon Xl 1500 2000-2006 Yukon Xl 2500 2000-2006 Pontiac Firebird 1998-2002 GTO 2004 Cadillac CTS 2004-2005 Escalade 2002-2006 Hummer H2 2003-2007 Isuzu Ascender 2003-2004 Buick Rainier 2004 ?1 Year Warranty ?US Stock ?Fulfilled by Amazon ?100% Tested Before On Sale ?Top OEM Quality If you have any questions, contact with us, we will reply you in 24 hours and offer the solve way for you.  If you are satisfied with our products and services, please give us a five-star rating, thank you!