GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the rear brake rotor. Refer to Brake Rotor Replacement
  2. Rotate the parking brake adjuster nut until the bolt is in the closed position.

  3. Object Number: 64007  Size: SH
  4. Remove the parking brake shoe.

  5. Object Number: 64006  Size: SH
  6. Remove the two actuator mounting bolts.
  7. Remove the actuator assembly from the brake backing plate.

Installation Procedure


    Object Number: 64006  Size: SH
  1. Apply grease to positions 1 and 2. Do not apply grease to position 3.
  2. Install the actuator to the brake backing plate.
  3. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  4. Install the actuator mounting bolts.
  5. Tighten
    Tighten the actuator mounting bolts to 70 N·m (52 lb ft).


    Object Number: 64007  Size: SH
  6. Install the parking brake shoe.
  7. Adjust the parking brake. Refer to Parking Brake Shoe Adjustment
  8. Install the brake rotor. Refer to Brake Rotor Replacement