GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the midgate inner panel. Refer to Midgate Inner Panel Replacement .
  2. Remove the midgate window. Refer to Midgate Window Replacement .

  3. Object Number: 986371  Size: SH
  4. Disconnect the midgate window regulator electrical connector (1).
  5. Remove the midgate window position switch (2) from the window regulator. Refer to Midgate Window Position Switch Replacement .
  6. Remove the nuts retaining the window regulator to the midgate.

  7. Object Number: 986408  Size: SH
  8. Remove the regulator from the midgate.

Installation Procedure


    Object Number: 986408  Size: SH
  1. Install the regulator to the midgate.
  2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 986371  Size: SH
  3. Install the nuts retaining the window regulator to the midgate.
  4. Tighten
    Tighten the window regulator nuts to 25 N·m (18 lb ft).

  5. Install the midgate window position switch (2) to the window regulator. Refer to Midgate Window Position Switch Replacement .
  6. Connect the window regulator electrical connector (1).
  7. Install the midgate window. Refer to Midgate Window Replacement .
  8. Check and adjust the midgate window alignment to the weatherstrip channel. Refer to Midgate Window Replacement .
  9. Install the midgate inner panel. Refer to Midgate Inner Panel Replacement .