GM Service Manual Online
For 1990-2009 cars only

Upper Control Arm Bushings Replacement RWD

Tools Required

    • J 21474-01 Control Arm Bushing Service Set
    • J 22269-01 Accumulator and Servo Piston Remover

Removal Procedure

  1. Remove the upper control arm from the vehicle. Refer to Upper Control Arm Replacement .
  2. Install the upper control arm in a vise.

  3. Object Number: 1864  Size: SH
  4. Remove the washers and the nuts from upper control arm shaft.

  5. Object Number: 130892  Size: SH
  6. Remove the upper control arm bushings. Use the J 22269-01 and J 21474-5 .

  7. Object Number: 1866  Size: SH
  8. Remove the upper control arm shaft from the upper control arm.

Installation Procedure


    Object Number: 1866  Size: SH
  1. Install the upper control arm shaft to the upper control arm.
  2. Install the control arm bushings to the upper control arm. Use the J 22269-01 and a short piece of pipe that is the same outer diameter as the rubber bushing.

  3. Object Number: 1868  Size: SH
  4. Tighten J 22269-01 until the bushing is positioned on the shaft and the upper control arm as shown. The measurement should be 12.8-13.8 mm (0.48-0.52 in) on both ends.

  5. Object Number: 1869  Size: SH
  6. Install the washers and the nuts to the upper control arm shaft. Do not tighten the nuts.
  7. Remove the upper control arm from the vise.
  8. Install the upper control arm to the vehicle. Refer to Upper Control Arm Replacement .

Upper Control Arm Bushings Replacement 4WD

Tools Required

J 21474-01 Control Arm Bushing Service Set

Removal Procedure

  1. Remove the upper control arm. Refer to Upper Control Arm Replacement .
  2. Install the upper control arm in a vise.

  3. Object Number: 740925  Size: SH
  4. Remove the upper control arm bushings using J 21474-01 .

Installation Procedure


    Object Number: 740929  Size: SH
  1. Install the upper control arm bushings using J 21474-01 .
  2. Remove the upper control arm from the vise.
  3. Install the upper control arm. Refer to Upper Control Arm Replacement .