Removal Procedure

Raise and support the vehicle. Lifting and Jacking the Vehicle
Remove the front tire and wheel assembly. Tire and Wheel Removal and Installation (Steel Wheel) , or Tire and Wheel Removal and Installation (Aluminum Wheel)
Front Wheel Speed Sensor Bolt (4) - Remove

Courtesy of GENERAL MOTORS COMPANY
Front Wheel Speed Sensor Bracket Bolt (1) - Remove
Front Wheel Speed Sensor (3) - Remove
Front Wheel Speed Sensor Bracket (2) - Remove
Front Wheel Speed Sensor Wiring Harness (1) @Wiring Harness Bracket - Remove

Courtesy of GENERAL MOTORS COMPANY
{If equipped }Wiring Harness (1) @Front Wheel Speed Sensor Bracket - Remove [3x]

Courtesy of GENERAL MOTORS COMPANY

NOTE:
Typical front wheel speed sensor bracket shown, actual image may vary based on option content.
Front Wheel Speed Sensor Bracket Bolt (1) - Remove

Courtesy of GENERAL MOTORS COMPANY
Front Wheel Speed Sensor Retainer (2) - Remove
Front Wheel Speed Sensor Bracket (3) - Remove
Position the wheelhouse liner out of the way to gain access to the front wheel speed sensor electrical connector.
Front Wheel Speed Sensor Retainer (3) - Remove

Courtesy of GENERAL MOTORS COMPANY
Disconnect the electrical connector. (2)
Front Wheel Speed Sensor Wiring Harness (1) - Remove