GM Service Manual Online
For 1990-2009 cars only

Front Side Door Upper Hinge and Lower Hinge Replacement Side Hinge

Removal Procedure


    Object Number: 315802  Size: MH
  1. NOTICE: Clean the hinge mounting surfaces on the door with a rag and mark the hinge location on the door surface with a grease pencil or other suitable marker.
  2. Support the door.
  3. Remove the intermediate door hinge bolts.
  4. Remove the door.

  5. Object Number: 303339  Size: SH
  6. Remove the door side hinge bolts.
  7. Remove the hinges.

Installation Procedure

    Important: Locite® Blue GM P/N 12345382 or equivalent should be used prior to the fastener installation.

  1. Install the new hinges in the position with the old alignment marks.

  2. Object Number: 303339  Size: SH

    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.

  3. Install the bolts.
  4. Tighten
    Tighten the door side hinge bolts to 33 N·m (24 lb ft).


    Object Number: 315802  Size: MH
  5. Position the door on a support.
  6. 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.

  7. Install the intermediate door hinge bolts.
  8. Tighten
    Tighten the intermediate hinge bolts to 33 N·m (24 lb ft).

  9. Adjust the door if necessary. Refer to Front Side Door Adjustment .

Front Side Door Upper Hinge and Lower Hinge Replacement Body Side Hinge

Removal Procedure

  1. Open the door.

  2. Object Number: 308474  Size: SH
  3. Clean the hinge mounting surface on body pillar with a rag and mark hinge location on the body pillar with a grease pencil or other suitable marker.

  4. Object Number: 308475  Size: SH
  5. Remove the front fender insulator to gain access to the body side hinge bolts. Refer to Front Fender Insulator Replacement in Body Front End.
  6. Remove the two 13 mm body side hinge bolts (1).
  7. Remove one torx head body side hinge bolt.
  8. Remove the body side hinge.

Installation Procedure


    Object Number: 308475  Size: SH
  1. Install the new hinge in position with old adjustment marks.
  2. 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.

    Important: Loctite® Blue GM P/N 12345382 or equivalent should be used prior to fastener installation.

  3. Install the two 13 mm body side hinge bolts (1).
  4. Tighten
    Tighten the body side hinge bolts (13 mm Hex Head) to 33 N·m (24 lb ft).

  5. Install one torx head body side hinge bolt.
  6. Tighten
    Tighten the body side hinge bolts (10 mm Hex Head) to 10 N·m (89 lb in).

  7. Install the front fender insulator. Refer to Front Fender Insulator Replacement in Body Front End.
  8. Close the door.

  9. Object Number: 308474  Size: SH
  10. Adjust the door. Refer to Front Side Door Adjustment .