TrailBlazer 4WD V8-5.3L VIN M (2006)
Important: The new speed sensor will have a new O-ring. Dispose of the old O-ring. Lubricate the new O-ring lightly with bearing grease prior to
installation. You may also lubricate the sensor just above and below the new O-ring. DO NOT lubricate the bore.
1. Install the speed sensor into the hub and bearing assembly.
Notice: Refer to Fastener Notice in Service Precautions.
2. Install the speed sensor mounting screw.
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Tighten the speed sensor mounting screw to 18 Nm (13 ft. lbs.).
3. Reconnect the wheel speed sensor electrical connector.
