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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Disc Brakes) >> Repair Instructions >> Rear Disc Brake Pads Replacement (JH6) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
    WARNING:

    Refer to Brake Dust Warning .

    NOTE:

    Always replace disc brake pads in axle sets.

  1. Inspect the fluid level in the brake master cylinder reservoir.
  2. If the fluid level is midway between the maximum-full point and the minimum allowable level, no fluid needs to be removed from the reservoir before proceeding.
  3. If the brake fluid level is higher than midway between the maximum-full point and the minimum allowable level, remove brake fluid to the midway point before proceeding.
  4. Raise and support the vehicle. Lifting and Jacking the Vehicle
  5. Remove the rear tire and wheel assemblies. Tire and Wheel Removal and Installation (Without Dual Rear Wheels) , or Tire and Wheel Removal and Installation (With Dual Rear Wheels)
  6. Place a large C-clamp over the brake caliper body and against the outer brake pad.
  7. Using the C-clamp, carefully compress the brake caliper piston fully into the brake caliper bore.
  8. GM4830082Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Do NOT use air tools to remove or install the guide pin bolts. Use hand tools ONLY.

    Brake Caliper Guide Pin Bolt- Lower(1) - Remove

  9. GM4830085Courtesy of GENERAL MOTORS COMPANY

    Brake Caliper Guide Pin Bolt- Upper(1) - Remove

  10. GM4830086Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Support the brake caliper with heavy mechanic wire, or equivalent, whenever it is separated from its mount and the hydraulic flexible brake hose is still connected. Failure to support the caliper in this manner will cause the flexible brake hose to bear the weight of the caliper, which may cause damage to the brake hose and in turn may cause a brake fluid leak.

    NOTE:

    Do NOT disconnect the hydraulic brake flexible hose from the caliper.

    Remove the brake caliper and support with heavy mechanics wire.(1)

  11. GM4830089Courtesy of GENERAL MOTORS COMPANY

    Rear Disc Brake Outer Pad(1) - Remove

  12. GM4830088Courtesy of GENERAL MOTORS COMPANY

    Rear Disc Brake Inner Pad(1) - Remove

  13. GM4830091Courtesy of GENERAL MOTORS COMPANY

    Rear Disc Brake Pad Retainer Spring(1) - Remove[2x]