GM Service Manual Online
For 1990-2009 cars only

Tools Required

SA9158S Rear Toe Adjusting Tool

Rear Wheel Alignment


Object Number: 859345  Size: SH

Important: Rear wheel alignment angles must be set correctly before front wheel alignment is attempted.

Rear wheel alignment involves setting 2 alignment angles, camber and toe. Rear wheel caster is not adjustable.

Rear Wheel Toe


    Object Number: 862511  Size: SH
  1. Loosen the rearmost inboard lateral link to crossmember fastener on one of the rear wheels.
  2. With the SA9158S move the lateral link in the direction of necessary toe correction, right side shown, left side opposite).
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Tighten the lateral link-to-crossmember fastener.
  5. Tighten
    Tighten the lateral link-to-crossmember fastener to 120 N·m (89 lb ft).

  6. Inspect the toe and adjust if necessary.
  7. Repeat the procedure for the other rear wheel.