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Home >> GMC >> 2021 >> Terrain SLT, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 39 (Rear Suspension) >> Repair Instructions >> Lower Control Arm Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
  1. GM4580619Courtesy of GENERAL MOTORS COMPANY

    Rear Suspension Lower Control Arm (1) - Install

  2. GM4580613Courtesy of GENERAL MOTORS COMPANY

    Rear Suspension Lower Control Arm Inner Bolt (1) - Install

  3. GM4580624Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure the proper cam bolt and washer installation and orientation.

    Install the rear suspension lower control arm inner bolt so the cam washer (2) does not overlap the raised structure on the cradle (1), and the cam scribe marks face 9 and 3 o'clock.

  4. GM4580446Courtesy of GENERAL MOTORS COMPANY

    Rear Suspension Lower Control Arm Adjust Cam (2) - Install

  5. Rear Suspension Lower Control Arm Inner Nut (1) - Install, but do NOT tighten
  6. GM4580451Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure the proper cam nut and washer installation and orientation.

    Install the rear suspension lower control arm inner nut so the cam washer (2) does not overlap the raised structure on the cradle (1), and the cam scribe marks face 9 and 3 o'clock.

  7. GM4580618Courtesy of GENERAL MOTORS COMPANY

    Rear Coil Spring Insulator (3) Install

  8. Rear Coil Spring (2) - Install
  9. Rear Coil Spring Lower Insulator (1) - Install
  10. GM4580606Courtesy of GENERAL MOTORS COMPANY

    Raise the lower control arm (1) back into position.

  11. GM4580442Courtesy 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.

    Rear Suspension Lower Control Arm Outer Bolt (2) - Install a NEW bolt.

  12. Rear Suspension Lower Control Arm Outer Nut (1) - Install
  13. Rear Suspension Lower Control Arm Outer Bolt (2) - Tighten
    1. First Pass: 100 N.m (74 lb ft)
    2. Final Pass: (90-105 degrees)
  14. GM4580682Courtesy of GENERAL MOTORS COMPANY

    Rear Suspension Lower Control Arm Inner Nut (1) - Tighten 160 N.m (118 lb ft)

  15. GM4578630Courtesy of GENERAL MOTORS COMPANY

    Rear Shock Absorber Bolt (2) - Install a NEW bolt.

  16. Rear Shock Absorber Nut (1) - Install - Shock Absorber Replacement 
  17. { If equipped }Wiring Harness @ Rear Suspension Lower Control Arm - Connect
  18. Remove the support from the rear suspension lower control arm.
  19. Install the rear tire and wheel assembly. Tire and Wheel Removal and Installation
  20. Verify the rear camber specifications and adjust as necessary. Rear Camber Adjustment