GM Service Manual Online
For 1990-2009 cars only

Tools Required

KM-906-B Bushing Remover/Installer Kit

Removal Procedure


    Object Number: 891523  Size: SH
  1. Remove the rear suspension support assembly.
  2. Remove the rear suspension control arm to the rear suspension support nut and bolt. Discard the nut and bolt.
  3. Remove the control arm from the suspension support.

Disassembly Procedure


Object Number: 891524  Size: SH

Using KM-906-70, KM-906-31, KM-906-32, and KM-906-34, remove the control arm bushings.

Assembly Procedure


    Object Number: 891527  Size: SH
  1. Using KM-906-70, KM-906-33, KM-906-35, and KM-906-34 wedge to press in the new damping bushing.

  2. Object Number: 891523  Size: SH

    Important: A new nut and bolt must be used. Tighten retention of the old nut and bolt may not be sufficient.

  3. Install the control arm to the rear suspension support using a NEW nut and bolt. Hold the bolt stationary while tightening the nut.
  4. Tighten
    Tighten the rear suspension control arm-to-rear suspension support to 90 N·m (66 lb ft) + 60-75 degrees.

  5. If installing a new crossmember, loosen the nut and bolt and re-tighten to specification.
  6. Tighten
    Tighten the crossmember nut and bolt to 90 N·m (66 lb ft) + 60-75 degrees.

  7. Install the rear suspension support into the vehicle.