GM Service Manual Online
For 1990-2009 cars only
  1. Perform a preliminary inspection before any attempt is made to change or correct the wheel alignment factors. Refer to Preliminary Alignment Inspection.

  2. Object Number: 1290551  Size: SH
  3. Loosen the front parallel link cam bolt to crossmember.
  4. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1290570  Size: SH
  5. Rotate the parallel link adjustment bolts until the preferred rear toe specification is obtained, then tighten to 40 N·m (30 lb ft). Refer to Wheel Alignment Specifications.

  6. Object Number: 1290561  Size: SH
  7. Hold the parallel link adjustment bolts, install the parallel link-to-crossmember nuts and tighten to 90 N·m (66 lb ft).