GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the seat back trim. Refer to Front Seat Back Trim Replacement .

  2. Object Number: 1310527  Size: SH
  3. Disconnect the lumbar motor (1) electrical connector.
  4. Push in on the lumbar assembly (2) and disengage the assembly from the seat frame.
  5. Remove the lumbar assembly.

Installation Procedure


    Object Number: 1310527  Size: SH
  1. Install the lumbar assembly (2) to the seat frame.
  2. Connect the electrical connector (1) to the lumbar motor.
  3. Install the seat back trim. Refer to Front Seat Back Trim Replacement .