GM Service Manual Online
For 1990-2009 cars only

    Object Number: 864158  Size: SH
  1. Note the original position of the lift gate latch striker. Remove the striker.
  2. For forward or rearward adjustment, loosen the hinge to the roof panel bolts.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Up and down adjustment can be done with the lift gate to hinge bolts.
  5. Tighten
    Tighten the lift gate hinge-to-hinge bolts to 10 N·m (89 lb in).

  6. Move the lift gate within the lift gate opening to achieve the best alignment and operation.
  7. Install the striker to approximately the proper position.
  8. Adjust the striker. If the striker is removed, ensure that the proper amount of shims are in place.
  9. Inspect the seals for proper engagement.
  10. Tighten
    Tighten the lift gate striker fasteners to 10 N·m (89 lb in).