Description:

FITS - Compatible with for Chevrolet Avalanche 2500 2002-2006, Silverado 1500 2001-2007, Silverado 1500 Classic 2007, Silverado 1500 HD 2001-2003/2005-2006, Silverado 1500 HD Classic 2007, Silverado 2500 1999-2004, Silverado 2500 HD 2001-2007, Silverado 2500 HD Classic 2007, Silverado 3500 2001-2006, Silverado 3500 Classic/Silverado 3500 HD 2007, Suburban 1500 2001-2006, Suburban 2500 2000-2006---Front Left and Right Driver and Passenger Side. DETERMINE LOCKING UP OR NOT FAST- Our ABS sensors are able to measure the rotational speed of the wheels and pass them fast to the car's Engine Control Module (ECM), based on which the ECM determines if the wheels are locking up.