Mass Air Flow Sensor MAF Sensor 23256991 Fit for Chevrolet Silverado 1500,Silverado 2500 HD/3500 HD,Tahoe,Suburban 1500/2500,Avalanche 2009-2015&GMC 2009-2015&Cadillac 2009-2014 4.3L V6 5.3L 6.0L V8. The sensor is very easy to install,you can complete the in 10 minutes.Disconnect the ground wire from the battery to reset the warning light.The warning light disappears and the vehicle runs smoothly.
