GM Service Manual Online
For 1990-2009 cars only
  1. Remove the upper and lower trim covers. Refer to Trim Covers, Shift Lever Seal - Disassemble - Off Vehicle .

  2. Object Number: 324906  Size: SH
  3. Remove the automatic transmission shift lock control from the steering column.
  4. Use a screwdriver to assist in the removal of the automatic transmission shift lock control from the steering column jacket assembly.