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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1166 (Front Suspension System) >> Repair Instructions >> Lower Control Arm Replacement (AWD) >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Lower Control Arm Components
    GM1689984Courtesy of GENERAL MOTORS CORP.
  1. Position the lower control arm (3) to the vehicle.
  2. Install the lower control arm to cradle bolts (2).
  3. IMPORTANT: Tighten the lower control arm bolts and nuts with the lower control arm at normal vehicle ride height.
    NOTE: Refer to Fastener Notice .
  4. Install the lower control arm to cradle nuts (1).

    Tighten:  Tighten the nuts to 135 N.m (96 lb ft).

  5. Tighten the power steering gear retaining bolts. Refer to Steering Gear Replacement (with All Wheel Drive) or Steering Gear Replacement (with Rear Wheel Drive) .
  6. Install the shock module yoke to the lower control arm nut. Refer to Front Shock Absorber Yoke Replacement .
  7. Fig 2: Lower Control Arm Ball Joint Nut
    GM1689972Courtesy of GENERAL MOTORS CORP.
    NOTE: The ball stud must not rotate during disassembly or reassembly. Hand tools must be used to keep the ball stud from rotating. If air tools are used and the stud is allowed to rotate, damage to the ball stud and/or stud mounting hole may occur.
  8. Install the lower control arm ball joint nut (1).

    Tighten: 

    1. Tighten the nut to 20 N.m (15 lb ft).
    2. Tighten the nut to an additional 180 degrees.

  9. Install the wheel speed sensor. Refer to Front Wheel Speed Sensor Replacement (RWD) or Front Wheel Speed Sensor Replacement (AWD) .
  10. Install the stabilizer shaft link to the lower control arm. Refer to Stabilizer Shaft Link Replacement (AWD)  or Stabilizer Shaft Link Replacement (RWD) .
  11. Install the air deflector. Refer to Front Air Deflector Replacement .
  12. Install the tire and wheel. Refer to Tire and Wheel Removal and Installation .
  13. Lower the vehicle.
  14. Check the front end alignment. Refer to Wheel Alignment Measurement .