Vehicle FitmentCompatible with Chevrolet Silverado 1500 2007-2013, Compatible with GMC Sierra 1500 2007-2013---Rear Left and Right, Driver and Passenger Side. Reference Number20938121, 10384745, 15872664, 20763148, ALS1757, 5S7975. FunctionDesigned to improve the directional stability and steering ability of the vehicle when driving; Effectively transmit the speed of the wheels through the wire harness, back to the anti-lock brake system control module.. Directly FitOE Replacement ABS Wheel Speed Sensor, Easy installation; Premium quality materials for a long service life; Output signal stable and Fast response time..
