GM Service Manual Online
For 1990-2009 cars only
  1. Remove the shift lever assembly. Refer to Shift Lever - Disassemble - Off Vehicle .
  2. Remove the automatic transmission shift lock control assembly only. Refer to Automatic Transmission Shift Lock Control Disassemble - Off Vehicle .

  3. Object Number: 1037  Size: SH
  4. The lock cylinder should be in the OFF--LOCK position.
  5. Remove 3 flat head 6 lobed socket tap screws from the linear shift assembly.
  6. Remove the linear shift assembly from the steering column.