GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 TrailBlazer - 4WD 🢒 Body Systems 🢒 Fixed and Moveable Windows 🢒 Rear Side Door Window Regulator Replacement

Removal Procedure
  1. Remove the door trim panel. Refer to Rear Side Door Trim Panel Replacement.
  2. Remove the water deflector. Refer to Rear Side Door Water Deflector Replacement.
  3. Remove the speaker. Refer to Radio Rear Side Door Speaker Replacement.
  4. Loosen the regulator window carrier bolts.
  5. Raise and support the window.

    6. Object Number: 723035 Size: SH
  6. Disconnect the electrical connector from the regulator motor.
  7. Remove the 3 bolts that retain the window regulator assembly to the door.
  8. Remove the window regulator assembly from the door.

Installation Procedure

    Object Number: 723035 Size: SH
  1. Install the window regulator assembly to the door.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the 3 bolts that retain the window regulator assembly to the door.

    3. Tighten
    Tighten the bolts to 10 N·m (89 lb in).

  3. Connect the electrical connector to the regulator motor.
  4. Remove the window support and lower the window onto the regulator window carrier.
  5. Loosely tighten the regulator window carrier bolts.
  6. Operate the window upward to the full up position, ensuring the window remains in the run channels.

    7. Tighten
    Tighten the regulator window carrier bolts to 10 N·m (89 lb in).

  7. Install the speaker. Refer to Radio Rear Side Door Speaker Replacement.
  8. Install the water deflector. Refer to Rear Side Door Water Deflector Replacement.
  9. Install the door trim panel. Refer to Rear Side Door Trim Panel Replacement.