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

Accessories and ModificationsChevrolet Cobalt Service & Repair Manual. Camber Adjust
1.
Loosen both strut to knuckle nuts just
enough to allow for movement.
2.
Adjust the camber to specification
by moving the top of the wheel in or out.
3.
Remove the strut assembly from the
vehicl ...