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Home >> GMC >> 2021 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 85 (Disc Brakes) >> Repair Instructions >> Rear Brake Caliper Guide Pin Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. Thoroughly clean the brake caliper bracket guide pin bores with denatured alcohol and allow to dry.
  2. Apply a light coat of high temperature silicone brake lubricant to the caliper guide pins.
  3. GM4590167Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The upper rear brake caliper guide pin is equipped with a bushing and MUST be installed in the same location.

    Upper Rear Brake Caliper Guide Pin (1) - Install

  4. Ensure the guide pin seal is fully seated in the groove of the caliper guide pin.
  5. Gently lift the edge of the guide pin seal while pushing the guide pin into the caliper bracket bore to expel any trapped air.
  6. Lower Rear Brake Caliper Guide Pin (2) - Install
  7. Ensure the guide pin seal is fully seated in the groove of the caliper guide pin.
  8. Gently lift the edge of the guide pin seal while pushing the guide pin into the caliper bracket bore to expel any trapped air.
  9. GM4590142Courtesy of GENERAL MOTORS COMPANY

    Rear Brake Caliper (1) - Install

  10. GM4590141Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Fastener Caution

    Brake Caliper Guide Pin Bolt (1) - Install and tighten [2x] 40 N.m (30 lb ft)

  11. Install the tire and wheel assembly. Tire and Wheel Removal and Installation
  12. Calibrate the park brake. Park Brake Calibration
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