Sierra 1500 2WD V8-5.3L (2008)
8. Install the following parts onto the steering column shaft assembly:
1. Lubricate the steering shaft upper bearing inner race (1) with GM P/N 12345718 (Canadian P/N 10953516).
2. The steering shaft upper bearing inner race (1)
3. The steering shaft upper bearing inner race seat (2)
4. The steering shaft upper bearing spring (3)
5. Lubricate the turn signal switch cancel cam (4) with GM P/N 12377900 (Canadian P/N 10953529).
6. The turn signal switch cancel cam (4)
7. The turn signal switch cancel cam position plate (5)
9. Install the new steering shaft lock plate retaining ring onto the steering shaft using compressor J 23653-SIR and adapter J 42137 .
10. Install the automatic transmission control assembly. Refer to Transmission Control Replacement (See: Steering Column/Service and
Repair/Transmission Control Replacement) .
11. Install the tilt spring. Refer to Steering Column Tilt Spring Replacement (See: Steering Column/Service and Repair/Steering Column Tilt Spring
Replacement) .
12. Install the ignition lock cylinder case. Refer to Ignition Lock Cylinder Case Replacement .
13. Install the turn signal multifunction switch. Refer to Turn Signal Multifunction Switch Replacement (See: Steering Column/Service and
Repair/Turn Signal Multifunction Switch Replacement) .
14. Install the inflatable restraint steering wheel module coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement .
15. Install the steering column. Refer to Steering Column Replacement (Non Hybrid) (See: Steering Column/Service and Repair/Steering Column
Replacement (Non Hybrid)) .