GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Caution: Refer to Approved Equipment for Collision Repair Caution in the Preface section.

Important: When replacing panels that involve servicing of stationary glass, refer to Adhesive Installation of Stationary Windows before performing any priming or refinishing.

  1. Disable the SIR system. Refer to SIR Disabling and Enabling in SIR.
  2. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.

  3. Object Number: 1684666  Size: SH
  4. Remove all related panels and components.
  5. Repair as much of the damage as possible to factory specifications. Refer to Dimensions - Body .
  6. Caution: Refer to Foam Sound Deadeners Caution in the Preface section.

  7. Note the location and remove the sealers and anti-corrosion materials from the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair in Paint and Coatings.
  8. Perform the necessary procedures to gain access to repair. Refer to Upper Rail Replacement.
  9. Position all wiring out of the way to prevent damage and for best access to vehicle.

  10. Object Number: 1684796  Size: SH
  11. Select a cutting point (1) on the hinge pillar approximately 200 mm (9.45 in) from the bottom of the windshield flange.
  12. At the selected point, cut through the outer panel, leaving the inner panel intact.
  13. Cut through the rocker panel section of the door opening frame assembly. The cut point (2) should be referenced with the service part.
  14. Important: Note the location of the sound deadening foam for installation.

  15. Locate and drill out all factory welds. Note the number and location of welds for installation of the front hinge pillar.

  16. Object Number: 1684801  Size: SH
  17. Make a cut to the upper pillar as shown (1).
  18. Make a cut to the lower part of the pillar as shown (2).
  19. Drill out all remaining factory welds as necessary.
  20. Remove the damaged section of the outer hinge pillar.

Installation Procedure


    Object Number: 1684811  Size: SH
  1. On the service part, make a cut (1) 90 mm (3.54 in) from the edge, save this piece, it will be needed later in repair procedure.

  2. Object Number: 1684812  Size: SH
  3. Remove a section of inner rocker panel (2). Cut 2.70 mm (10.63 in) from the area as shown.
  4. Important: If the location of the original plug weld holes can not be determined, or if structural weld-thru adhesive is present, space the plug weld holes every 40 mm (1½ in) apart.

  5. Drill 8 mm (5/16 in) plug weld holes as necessary in locations noted from the original panel.
  6. Prepare all mating surfaces as necessary.
  7. Apply 3M® Weld-Thru coating P/N 05916 or equivalent to all mating surfaces

  8. Object Number: 1372506  Size: SH
  9. Clamp the replacement panel in position on the vehicle and check the door opening dimensions. Refer to Dimensions - Body.

  10. Object Number: 1684938  Size: SH
  11. Tack weld the inner pillar upper (2),and lower (10) areas (3), (4), (5), (6), (7), (8),  and (9)accordingly.
  12. Plug weld accordingly.

  13. Object Number: 1684946  Size: SH
  14. Stitch weld along the upper pillar (1) and the rocker panel reinforcement (2).
  15. Make 25 mm (1 in) welds along the seams with 25 mm (1 in) gaps between.
  16. Go back and complete the stitch weld to create a solid weld joint with minimal heat distortion.

  17. Object Number: 1684947  Size: SH
  18. Position the cut-out (1) from the service part, to the rocker panel.
  19. Stitch weld along the seams (2).
  20. Make 25 mm (1 in) welds along the seams with 25 mm (1 in) gaps between.
  21. Go back and complete the stitch weld to create a solid weld joint with minimal heat distortion.
  22. Plug weld the upper and lower area accordingly.

  23. Object Number: 1684950  Size: SH
  24. Complete the remaining tack welds.
  25. Complete the remaining plug welds.

  26. Object Number: 861026  Size: SH
  27. Plug weld accordingly.
  28. Complete the necessary procedures. Refer to Upper Rail Replacement.
  29. Clean and prepare all welded surfaces.
  30. Apply the sealers and anti-corrosion materials to the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair in Paint and Coatings.
  31. Paint the repair area. Refer to Basecoat/Clearcoat Paint Systems in Paint and Coatings.
  32. Install all related panels and components.
  33. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  34. Enable the SIR system. Refer to SIR Disabling and Enabling in SIR.