GM Service Manual Online
For 1990-2009 cars only

Spring Jounce Bumper Replacement 2500 Series

Removal Procedure

    Note: The following service procedure is for 2500 series vehicles.

  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. Object Number: 348561  Size: SH
  4. Remove the nut from the jounce bumper stud.
  5. Remove the jounce bumper.

Installation Procedure


    Object Number: 348561  Size: SH
  1. Install the jounce bumper.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the nut to the jounce bumper stud and tighten to 30 N·m (22 lb ft).
  4. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation.
  5. Lower the vehicle.