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: 861010  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 and Rocker Panel Replacement , Windshield Lower Panel Replacement , Windshield Replacement .

  9. Object Number: 861013  Size: SH

    Important: Do not damage any inner panels or reinforcements.

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

  11. Object Number: 861022  Size: SH
  12. Remove the damaged front hinge pillar.

Installation Procedure


    Object Number: 861018  Size: SH

    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.

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

  4. Object Number: 861023  Size: SH
  5. Position the hinge pillar.

  6. Object Number: 861026  Size: SH
  7. Plug weld accordingly.
  8. Complete the necessary procedures. Refer to Upper Rail Replacement and Rocker Panel Replacement , Windshield Lower Panel Replacement , Windshield Replacement .
  9. Clean and prepare all welded surfaces.
  10. Apply the sealers and anti-corrosion materials to the repair area, as necessary. Refer to Anti-Corrosion Treatment and Repair in Paint and Coatings.
  11. Paint the repair area. Refer to Basecoat/Clearcoat Paint Systems in Paint and Coatings.
  12. Install all related panels and components.
  13. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  14. Enable the SIR system. Refer to SIR Disabling and Enabling in SIR.