Knock Detonation Sensor
Express 1500,Express 2500,Express 3500,Sierra 1500,Sierra 1500 Classic,Sierra 2500,Sierra 3500,Sierra 3500 Classic,Silverado 1500,Silverado 1500 Classic,Silverado 2500,Silverado 3500,Silverado 3500 Classic,Suburban 1500,Suburban 2500,Tahoe,Ascender,Avalanche 1500,CTS,Camaro
Engine : 5.3L V84.8L V86.0L V85.7L V84.2L l6