Mass Air Flow Sensor
Equinox,Express 2500,Express 3500,Impala,Malibu,Sierra 1500,Sierra 1500 Limited,Sierra 2500 HD,Sierra 3500 HD,Silverado 1500,Silverado 2500 HD,Silverado 3500 HD,Suburban,Suburban 3500 HD,Tahoe,Traverse,ATS,Acadia,Acadia Limited,Blazer
Engine : 2.0L l42.5L l43.6L V6