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Home >> Hummer >> 2008 >> H3 Base, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 183 (Front Suspension System) >> Repair Instructions >> Shock Module Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Remove the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  3. Remove the shock yoke. Refer to Shock Module Yoke Replacement (RWD)  or Shock Module Yoke Replacement (AWD) .
  4. Vehicles equipped with electronic suspension control (ESC), or automatic headlamp aiming, disconnect the suspension position sensor link rod from the upper control arm.
  5. NOTE: The ball stud must not rotate during disassembly or reassembly. Hand tools must be used to keep the ball stud from rotating. If air tools are used and the stud is allowed to rotate, damage to the ball stud and/or stud mounting hole may occur.
    IMPORTANT: Hold the upper control arm to the steering knuckle when removing the retaining nut.
    Fig 1: View Of Upper Control Arm Ball Stud-To-Steering Knuckle Retaining Nut
    GM1209256Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: To prevent the ball stud from slipping, insert a hex-head tool while removing the upper control arm-to-steering knuckle nut.
  6. Remove the upper control arm to steering knuckle nut.
  7. Use the J 24319-B  to separate the upper control arm from the steering knuckle.
  8. Lower the vehicle.
  9. Vehicles equipped with ESC, disconnect the damper coil harness connector.
  10. Fig 2: View Of Shock Module Upper Mounting Bolts
    GM1209263Courtesy of GENERAL MOTORS CORP.
  11. Remove the shock module upper mounting bolts.
  12. Remove the shock module from the vehicle.