CTS Sedan AWD V6-3.0L (2010)
6. Apply a small amount of grease GM P/N 01051344, (Canadian P/N 993037) to the intermediate wheel drive shaft splines.
7. Install a new O-ring (1) and the new wheel drive shaft retaining ring (2).
8. Install the left front wheel drive shaft. Refer to Front Wheel Drive Shaft Replacement - Left Side (See: Service and Repair).
9. Lower the vehicle.