GM Service Manual Online
For 1990-2009 cars only

Door Hinge Replacement Lower Hinge

Removal Procedure

Tools Required

J 36604 Door Hinge Spring Compressor

  1. Mark the location of the lower hinge on the door and on the hinge pillar.
  2. Support the door.
  3. Remove the door hinge spring using J 36604 on the lower hinge only.
  4. Remove the bolts securing the lower hinge to the hinge pillar.

  5. Object Number: 378873  Size: SH
  6. Remove the bolts securing the lower hinge to the door.
  7. Remove the lower door hinge.

Installation Procedure


    Object Number: 378879  Size: MH
  1. Position the hinge to the marks on the door.
  2. Install the hinge to door bolts in sequence (1 through 4 as shown).
  3. Install the bolts attaching the hinge to the door.
  4. Tighten
    Tighten the door hinge to door bolts to 30 N·m (22 lb ft).


    Object Number: 384561  Size: MH
  5. Position the hinge to the marks on the hinge pillar.
  6. Install the bolts in sequence (1 through 4 as in figure) attaching the hinge to the hinge pillar.
  7. Tighten
    Tighten the hinge to hinge pillar bolts to 30 N·m (22 lb ft).

  8. Install the spring (lower hinge only).
  9. Remove the door support and check the alignment of the door.

Door Hinge Replacement Upper Hinge

Removal Procedure

  1. Support the door in the full open position.
  2. Mark the position of the upper hinge on the door and hinge pillar.

  3. Object Number: 378873  Size: SH
  4. Remove door upper hinge bolts.
  5. Remove door upper hinge nuts (2).
  6. Remove door upper hinge.

Installation Procedure


    Object Number: 378873  Size: SH
  1. Install door upper hinge to position marked.
  2. Install upper hinge nuts and tighten.
  3. Tighten
    Tighten the upper hinge nuts to 50 N·m (37 lb ft) in sequence.

  4. Install upper hinge bolts (2).
  5. Tighten
    Tighten the upper hinge bolts to 50 N·m (37 lb ft).