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Home >> GMC >> 2009 >> Envoy 4.2 S, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 249 (Rear Suspension System) >> Repair Instructions >> Rear Axle Upper Control Arm Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Isuzu Ascender, 2008 GMC Envoy, and 2008 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Rear Axle Upper Control Arm To Frame Mounting Bolt
    GM731610Courtesy of GENERAL MOTORS CORP.
  1. Install the rear axle upper control arm.
  2. Install the rear axle upper control arm to frame mounting bolt.
  3. Fig 2: View Of Rear Axle Upper Control Arm To Axle Mounting Bolt & Nut
    GM731576Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  4. Install the rear axle upper control arm to axle mounting nut and bolt.

    Tighten:  Tighten the rear axle upper control arm mounting bolts to 131 N.m (97 lb ft).

  5. Fig 3: View Of Rear Axle Upper Control Arm
    GM731569Courtesy of GENERAL MOTORS CORP.
  6. If equipped with air suspension, connect the air suspension leveling sensor link to the rear axle upper control arm.
  7. Remove the rear axle support.
  8. Install the wheelhouse panel. Refer to Wheelhouse Panel Replacement (Front End) .
  9. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  10. Lower the vehicle.