GM Service Manual Online
For 1990-2009 cars only

The front wheel alignment refers to the angular relationship between the following components:

    • The front wheels
    • The front suspension attaching parts
    • The ground

The proper front wheel alignment must be maintained in order to ensure directional stability and in order to prevent abnormal tire wear.

The most important factors of the front wheel alignment are the following components:

    • The wheel toe-in
    • The wheel camber
    • The axle caster