GM Service Manual Online
For 1990-2009 cars only

Caution: Refer to Brake Dust Caution in the Preface section.

Removal Procedure


    Object Number: 787456  Size: SH
  1. Inspect the brake fluid level in the brake master cylinder reservoir.
  2. If the brake fluid is midway between the maximum-full point and the minimum allowable level, no brake fluid needs to be removed from the reservoir before proceeding.

  3. Object Number: 787455  Size: SH
  4. If the brake fluid level is higher than midway between the maximum-full point and the minimum allowable level, remove the brake fluid with appropriate tool to the midway point before proceeding.
  5. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
  6. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .

  7. Object Number: 127  Size: SH
  8. Compress the rear brake caliper piston.
  9. 6.1. Install a large C-clamp over the top of the brake caliper housing and against the back of the outboard brake pad.
    6.2. Slowly tighten the C-clamp until the pistons push into the brake caliper enough to slide the brake caliper off the rotor.
    6.3. Remove the C-clamp from the brake caliper.

    Object Number: 786535  Size: SH
  10. Remove the upper brake caliper mounting bolt.
  11. Rotate the rear brake caliper downward until it stops.

  12. Object Number: 748557  Size: SH
  13. Remove the rear brake pads.

  14. Object Number: 748563  Size: SH
  15. Remove the brake pad retaining clips from the brake caliper mounting bracket.

  16. Object Number: 787920  Size: SH
  17. Remove the retaining clip from the brake caliper.
  18. Clean the brake caliper mounting bracket with denatured alcohol.
  19. Using non-lubricated, filtered air, dry the brake caliper mounting bracket.

Installation Procedure


    Object Number: 748563  Size: SH

    Important: When installing new brake pads, DO NOT reuse the old retaining clips for the brake pad. Use only NEW brake pad retaining clips.

  1. Install the brake pad retaining clips on the brake caliper mounting bracket.

  2. Object Number: 748557  Size: SH
  3. Install the brake pads to the brake caliper mounting bracket.

  4. Object Number: 787920  Size: SH

    Important: Ensure that the retaining clip for the brake pads is properly seated in the brake caliper.

  5. Install the retaining clip from the brake caliper.

  6. Object Number: 786535  Size: SH
  7. Rotate the rear brake caliper upward until the brake caliper assembly is in the proper position.
  8. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 357443  Size: SH
  9. Install the upper brake caliper mounting bolt.
  10. Tighten
    Tighten the brake caliper bolt to 31 N·m (23 lb ft).

  11. Install the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
  12. Lower the vehicle. Refer to Lifting and Jacking the Vehicle .
  13. Fill the brake master cylinder reservoir, if needed. Refer to Master Cylinder Reservoir Filling .
  14. Caution: Do not move the vehicle until a firm brake pedal is obtained. Failure to obtain a firm pedal before moving vehicle may result in personal injury.

  15. Pump the brake pedal slowly and firmly in order to seat the brake pads.
  16. Burnish the new brake pads. Refer to Brake Pad and Rotor Burnishing .