For service and parts needs, visit your dealer. You will receive genuine GM parts and GM-trained and supported service people.
Genuine GM parts have one of these marks:

Vehicle Care
California Proposition 65 WarningRemoval Procedure
Warning: Refer to Approved Equipment for Collision Repair Warning in the
Preface section.
Warning: Refer to Glass and Sheet Metal Handling Warning in the Preface section.
Disable the SIR System. Refer to SIR Disabling and Enabling.
Disconnect the negative battery cable. Refer to Battery N ...
Brake Pedal Position Sensor Calibration
Calibration Criteria
Note: Do not apply the brake pedal during the brake pedal position
(BPP) sensor calibration procedure. Any movement of the brake pedal
during this procedure will cause the calibration procedure to fail. If this
occurs, the sensor calibration must be repeated.
Brake pedal ...
Steering Gear Boot Replacement
Special Tools
CH-804 Drive Axle Seal Clamp Pliers
Removal Procedure
Remove the steering linkage outer tie rod. Refer to Steering Linkage Outer
Tie Rod Replacement.
Remove the steering linkage inner tie rod nut (1).
Remove the steering gear outer boot clamp (2).
Loosen the st ...