GM Service Manual Online
For 1990-2009 cars only

Condition

Action

Important: Seat adjusters are only available as part of the seat adjuster assembly.

    • The right adjuster is rearward of the left adjuster.
    • The right adjuster is forward of the left adjuster.
  1. Visually inspect the installed seat to verify that the seat back is parallel to the seat cushion.
  2. Move the seat back until a parallel condition is achieved.

The seat back will not remain parallel.

On non-fold flat seats, replace the seat back frame.