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Home >> GMC >> 2002 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Hydraulic Brake Booster Replacement >> Removal Procedure

Removal Procedure

  1. Apply the park brake and block the wheels.
  2. Disconnect the inlet hose, the steering gear, and the return hoses from the booster assembly.
  3. Remove the master cylinder. Refer to Master Cylinder Replacement (Vacuum Boost)  or Master Cylinder Replacement (Hydraulic Boost)  .
  4. Remove the stop lamp switch. Refer to Stop Lamp Switch Replacement .
  5. Remove the 4 booster to bulkhead nuts.
  6. Remove the booster assembly.
  7. Fig 1: Booster Assembly
    G01669062Courtesy of GENERAL MOTORS CORP.
  8. Remove the gasket.