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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 409 (Frame And Underbody) >> Repair Instructions >> Rear Suspension Cradle Replacement (FWD) >> Installation Procedure

Installation Procedure

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    Fig 1: Rear Suspension Cradle
    GM4298422Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Ensure that the rear suspension cradle is securely attached to the hydraulic jack stand

  1. Using the EN-39580  Support Stand install the rear suspension cradle into position.(1)
  2. Fig 2: Rear Wheel Speed Sensor Connectors And Chassis Harness Retainers
    GM4298478Courtesy of GENERAL MOTORS COMPANY
  3. Install the wiring harness retainers to the rear suspension cradle. (2)
  4. Connect Electrical Connector (1)
  5. Fig 3: Rear Suspension Cradle Bolt And Rear Cradle Mount Bolt Bracket Bolt
    GM4298330Courtesy of GENERAL MOTORS COMPANY
  6. Using the EN-39580  Support Stand support the rear suspension cradle.
  7. 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.

  8. Install Rear Suspension Cradle Bolt (2) and tighten the NEW bolt.
    1. First Pass: 160 N.m (118 lb ft)
    2. Final Pass: (60-75 degrees)
  9. Install Rear Cradle Mount Bolt Bracket Bolt (2) and tighten 58 N.m (43 lb ft)
  10. Fig 4: Stabilizer Shaft Link
    GM4194201Courtesy of GENERAL MOTORS COMPANY
  11. Install Stabilizer Shaft Link (1) @Stabilizer Shaft Stabilizer Shaft Link Replacement
  12. Fig 5: Rear Suspension Adjust Link
    GM4286554Courtesy of GENERAL MOTORS COMPANY
  13. Install Rear Suspension Adjust Link (1) @Rear Knuckle Adjust Link Replacement
  14. Fig 6: Wheel Speed Sensor Harness Retainers And Rear Suspension Cradle
    GM4298257Courtesy of GENERAL MOTORS COMPANY
  15. Engage the wheel speed sensor harness retainers to the rear suspension cradle and adjust link. (1)
  16. Fig 7: Rear Suspension Upper Trailing Link
    GM4286933Courtesy of GENERAL MOTORS COMPANY
  17. Install Rear Suspension Upper Trailing Link (1) @Rear Knuckle Rear Suspension Upper Trailing Link Replacement
  18. Fig 8: Rear Suspension Upper Lateral Link
    GM4286809Courtesy of GENERAL MOTORS COMPANY
  19. Install Rear Suspension Upper Lateral Link@Rear Knuckle Rear Suspension Upper Lateral Link Replacement
  20. Fig 9: Rear Suspension Lower Trailing Link
    GM4287288Courtesy of GENERAL MOTORS COMPANY
  21. Install Rear Suspension Lower Trailing Link (1) @Rear Knuckle Rear Suspension Lower Trailing Link Replacement
  22. Fig 10: Rear Suspension Lower Control Arm
    GM4285062Courtesy of GENERAL MOTORS COMPANY
  23. Install Rear Suspension Lower Control Arm (1) @Rear Knuckle Lower Control Arm Replacement
  24. Fig 11: Electrical Connector
    GM4298051Courtesy of GENERAL MOTORS COMPANY
  25. Connect Electrical Connector (1)
  26. Install the retainers.(2)
  27. Exhaust Muffler Assembly Exhaust Muffler Replacement (LGX)Exhaust Muffler Replacement (LCV)
  28. Install the rear wheels. Tire and Wheel Removal and Installation
  29. Lower the vehicle.
  30. Check the rear wheel alignment. Wheel Alignment Specifications