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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis >> Suspension >> Front Suspension >> Front Suspension System >> Repair Instructions >> Upper Control Arm Replacement (RWD) >> Installation Procedure
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Installation Procedure

  1. GM4250216Courtesy of GENERAL MOTORS COMPANY

    Position the front upper control arm (1) on the vehicle.

  2. GM4250213Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

    CAUTION:

    This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.

    Front Upper Control Arm Bolt (1) - Install NEW and tighten [2x]

    1. First Pass: 58 N.m (43 lb ft)
    2. Final Pass: (90 - 105 degrees)
  3. GM4250212Courtesy of GENERAL MOTORS COMPANY

    Front Upper Control Arm Ball Stud Nut (1) - Install and tighten to 100 N.m (74 lb ft)

  4. GM4249635Courtesy of GENERAL MOTORS COMPANY

    Front Shock Absorber and Spring Assembly (1) - Install - Shock Absorber and Spring Removal and Installation (RWD Without F55) Shock Absorber and Spring Removal and Installation (RWD With F55) 

  5. Measure and adjust the wheel alignment. Wheel Alignment Measurement