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HOMESERVICE MANUALSCHEVROLET2019EXPRESS 2500 BASE, VAN CARGO EXTENDED, 6.0L ENG VIN GREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 92 (DISC BRAKE SYSTEM)REPAIR INSTRUCTIONSFRONT BRAKE CALIPER BRACKET REPLACEMENT (JH9)INSTALLATION PROCEDURE
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G

Installation Procedure

2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Installation Procedure
WARNING: This page is about a different car, the 2018 GMC Savana 3500, 2018 GMC Savana 2500, 2018 Chevrolet Express 3500, and 2018 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Prepare the brake caliper bracket bolts and the bracket threaded holes for assembly:
    • Thoroughly clean the residue from the bolt threads with denatured alcohol and allow to dry.
    • Thoroughly clean the residue from the threaded holes with denatured alcohol and allow to dry.
    • Apply threadlocker to 2/3 of the threaded length of the bolts. Adhesives, Fluids, Lubricants, and Sealers 
  2. GM4829351

    Front Brake Caliper Bracket(1) - Install

  3. GM4829349
    CAUTION:

    Fastener Caution

    Front Brake Caliper Bracket Bolt(1) - Install and tighten[2x]300N.m (221 lb ft)

  4. GM4870372

    Front Disc Brake Pad Retaining Spring(1) - Install[2x]

  5. GM4870357

    Front Disc Brake Pad(1) - Install[2x]

  6. GM4870351

    Front Brake Caliper(1) - Install

  7. GM4870355
    NOTE:

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

    Brake Caliper Guide Pin Bolt(1) - Install and tighten[2x] - Front Brake Caliper Guide Pin Replacement (JH6) Front Brake Caliper Guide Pin Replacement (JH9) 

  8. Ensure the guide pin seal is fully seated in the groove of the caliper guide pin.
  9. Gently lift the edge of the guide pin seal while pushing the guide pin into the caliper bracket bore to expel any trapped air.
  10. Install the front tire and wheel assemblies. Tire and Wheel Removal and Installation (Without Dual Rear Wheels)Tire and Wheel Removal and Installation (With Dual Rear Wheels)
  11. Remove the supports and lower the vehicle.
  12. With the engine OFF, gradually apply the brake pedal to approximately 2/3 of its travel distance.
  13. Slowly release the brake pedal.
  14. Wait 15 seconds, then repeat steps 12 - 13 until a firm brake pedal is obtained. This will properly seat the brake caliper pistons and brake pads.
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.