GM Service Manual Online
For 1990-2009 cars only

    Object Number: 933977  Size: SH
  1. Loosen the upper control arm-to-frame fastener enough to allow movement.
  2. Note: The frame of the vehicle is slotted, turning the cam nut will move the camber in to the designated location.

  3. Rotate the upper control arm-to-frame fastener in the direction necessary to the correct the camber measurement.
  4. Snug the upper control arm-to-frame fastener, do not tighten at this time.
  5. Reinspect the rear camber specifications and adjust as necessary.
  6. Caution: Refer to Fastener Caution in the Preface section.

  7. Hold the nut and tighten the upper control arm-to-frame bolt to 164 N·m (121 lb ft).
  8. Repeat the procedure for the other rear wheel.