GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Siphon two-thirds of the fluid from the master cylinder reservoir.
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
  3. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  4. Position the C-clamp around the outer pad and caliper. Tighten the clamp until the piston bottoms in its bore.

  5. Object Number: 178629  Size: SH
  6. Remove the two caliper mounting bolts.

  7. Object Number: 178630  Size: SH
  8. Remove the caliper (2) from the caliper carrier. Suspend the caliper with a wire (1) in order to prevent damage to the brake hose.

  9. Object Number: 178641  Size: SH
  10. Remove the pads (4) from the caliper carrier.

  11. Object Number: 178650  Size: MH
  12. Remove the caliper dampener clips from the caliper carrier (1).

Installation Procedure


    Object Number: 178650  Size: MH
  1. Install two caliper dampener clips to the caliper carrier (1).

  2. Object Number: 178650  Size: MH
  3. Install the pads to the caliper carrier (1).
  4. Lubricate the caliper pins (3) with silicone grease.
  5. Install the 2 caliper pins (3) with the boots to the caliper carrier (1)

  6. Object Number: 178630  Size: SH

    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.

  7. Secure the caliper (2) to the caliper carrier (3) with two caliper mounting bolts.
  8. Tighten
    Tighten the caliper mounting bolts to 30 N·m (22 lb ft).

  9. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation in Tires and Wheels.
  10. Lower the vehicle.
  11. Fill the master cylinder fluid reservoir. Refer to Master Cylinder Reservoir Filling in Master Cylinder.