GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

  2. Object Number: 348563  Size: SH
  3. Unsnap the spring bumper from the mounting cup. For 4WD 15-Series and 2WD 25/35-Series.

  4. Object Number: 348561  Size: SH
  5. Remove the nut from the spring bumper stud. For 4WD 15-Series and 2WD 25/35-Series.
  6. Remove the spring bumper.

Installation Procedure


    Object Number: 348563  Size: SH
  1. Snap the spring bumper to the mounting cup. For 4WD 15-Series and 2WD 25/35-Series.

  2. Object Number: 348561  Size: SH
  3. Install the spring bumper. For 4WD 15-Series and 2WD 25/35-Series.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the nut to the spring bumper stud.
  6. Tighten
    Tighten the nut to 30 N·m (22 lb ft).

  7. Remove the safety stands.
  8. Lower the vehicle.