GM Service Manual Online
For 1990-2009 cars only

    Object Number: 299877  Size: SH

    Important: Once the steering column support assembly and the pivot pins have been staked more than 3 times, replace the pivot pins.

  1. Install the steering column support assembly (1) to the steering column jacket assembly (3).
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the 4 TORX® screws (2).
  4. Tighten
    Tighten the screws to 17 N·m (13 lb ft).


    Object Number: 299888  Size: SH

    Important: Use the alignment marks from the disassemble procedure to install the lower steering shaft and the race and upper shaft assembly. Failure to assemble properly will cause the steering wheel to be turned 180 degrees.

  5. Apply lithium grease to the exposed centering sphere.
  6. Install the lower steering shaft assembly to the race and upper shaft assembly

  7. Object Number: 299889  Size: SH
  8. Install the steering shaft assembly (2) into the steering column tilt head assembly (1).

  9. Object Number: 306326  Size: SH

    Important: Once the steering column support assembly and the pivot pins have been staked more than 3 times, replace the pivot pins.

  10. Install the steering column tilt head assembly (1) to the steering column jacket assembly (4).
  11. Lubricate the 2 pivot pins (3) with lithium grease.
  12. Install the 2 pivot pins (3).
  13. Stake the pivot pin locations (2).

  14. Object Number: 324925  Size: SH
  15. Install the adapter and bearing assembly (1).
  16. Install the lower bearing seat (2).
  17. Install the lower bearing spring (3).
  18. Install the lower spring retainer (4).
  19. Install the sensor retainer (5).
  20. Install the steering shaft seal (6).
  21. Caution: Improper routing of the wire harness assembly may damage the inflatable restraint steering wheel module coil. This may result in a malfunction of the coil, which may cause personal injury.

  22. If column shift, install the linear shift assembly. Refer to Linear Shift Assembly - Assemble - Off Vehicle .
  23. Install the tilt spring. Refer to Tilt Spring - Assemble - Off Vehicle .
  24. If column shift, install the shift lever. Refer to Shift Lever - Assemble - Off Vehicle .
  25. Install the turn signal switch housing. Do not install the trim covers until the turn signal and multifuction switch assembly has been installed. Refer to Turn Signal Switch Housing - Assemble - Off Vehicle .
  26. Install the turn signal and multifunction switch assembly. Refer to Turn Signal and Multifunction Switch Assembly - Assemble - Off Vehicle .
  27. Enable the inflatable restraint steering wheel module. Refer to Enabling the SIR System in SIR.