GM Service Manual Online
For 1990-2009 cars only

    Object Number: 385176  Size: SH
  1. Loosen the rear seatback lock striker bolts (1).
  2. Close the split back panel until the lock striker fully engages the folding rear seatback lock (2).
  3. Align the holes by inserting a scratch awl, a center punch, or other suitable tool (3) through the lower hole in the lock striker (2) and into the lower hole of the seatback (4).
  4. Tighten the rear seatback lock striker bolts (1).
  5. Remove the alignment tool (3).