GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the endgate torque rod. Refer to Endgate Torque Rod Replacement .

  2. Object Number: 734  Size: SH
  3. Remove the endgate opening sill trim plate in order to access the wiring harness connectors. Refer to Rear Floor Rear Trim Plate Replacement in Interior Trim.
  4. Disconnect the electrical connectors, as needed.
  5. Disconnect the endgate window washer fluid hose.
  6. Safely support the endgate in the open position in order to remove the grommet from the endgate.
  7. Remove the endgate struts. Refer to Endgate Strut Replacement and Endgate Cable Replacement .

  8. Object Number: 392925  Size: SH
  9. Remove the endgate spare tire reinforcement (if equipped).

  10. Object Number: 300361  Size: SH
  11. Remove the hinge pin retainers.
  12. Discard the hinge pin retainers.

  13. Remove the hinge pins from the right hinge.
  14. Remove the hinge pins from the left hinge.
  15. Remove the endgate from the vehicle.

Installation Procedure

  1. Safely support the endgate in the open position in order to install the endgate to the vehicle.

  2. Object Number: 300361  Size: SH
  3. Install the hinge pins to the right hinges.
  4. Install the hinge pins to the left hinges.
  5. Install the new hinge pin retainers.
  6. Install the endgate supports. Refer to Endgate Cable Replacement .
  7. Install the endgate struts. Refer to Endgate Strut Replacement .
  8. Install the grommet to the endgate.

  9. Object Number: 734  Size: SH
  10. Connect the endgate window washer fluid hose.
  11. Connect the electrical connectors, as needed.
  12. Install the endgate opening sill plate. Refer to Rear Floor Rear Trim Plate Replacement in Interior Trim.
  13. Install the endgate torque rod. Refer to Endgate Torque Rod Replacement .

  14. Object Number: 392925  Size: SH
  15. Install the endgate mounted spare tire reinforcement (if equipped).