GM Service Manual Online
For 1990-2009 cars only
  1. Adjust the doors to the following specifications:
  2. • Front door to rear door gap: 4.0 mm +/- 1.0 mm (0.157 in +/- 0.039 in)
    • Front and rear door header to roof gap: 6.0 mm +/- 1.5 mm (0.236 in +/- 0.059 in)
    • Rear door to quarter panel gap: 4.0 mm +/- 1.0 mm (0.157 in +/- 0.039 in)
    • Rear door to sail panel gap: 4.0 mm +/- 1.0 mm (0.157 in +/- 0.039 in)

    Object Number: 508154  Size: SH

    Important: If the door hinge fasteners (1) are removed, the anchor plate will fall into the door causing a complete teardown to replace.

  3. Loosen the hinge fasteners in order to adjust the door at the door hinge pillar in the following directions:
  4. • Up or down
    • In or out
  5. Reposition the door as needed.

  6. Object Number: 334844  Size: SH
  7. Adjust for a limited up or down movement at the body side hinge attachments.
  8. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  9. Position the door fore or aft at the body hinge pillar attachment. Perform the following steps as needed:
  10. 5.1. Loosen the fasteners.
    5.2. Reposition the door.
    5.3. Tighten the fasteners.

    Tighten
    Tighten the fasteners to 30 N·m (22 lb ft).

  11. Adjust the lock striker. Refer to Door Lock Striker Adjustment .