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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 47 (Frame And Underbody) >> Repair Instructions >> Drivetrain and Front Suspension Frame Removal and Installation (Non V-Series) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:

Suspension components attached to the frame use Torque-to-Yield fasteners and must be DISCARDED and replaced with NEW Torque Angle Yield (TAY) fasteners. The frame to body fasteners are not TAY fasteners.

  1. Using mechanics wire, support the radiator and AC condenser assembly to the vehicle body.
  2. Install the engine support fixture. Engine Support Fixture
  3. Fig 1: Vacuum Filter
    GM2780480Courtesy of GENERAL MOTORS COMPANY
  4. If equipped with vacuum controlled engine mounts, disconnect the vacuum filter (1) from the radiator assembly.
  5. Fig 2: Left Engine Mount Fastener
    GM2779637Courtesy of GENERAL MOTORS COMPANY
  6. Remove the left engine mount fastener (1).
  7. Raise and support the vehicle. Lifting and Jacking the Vehicle (Base)
  8. Fig 3: Right Engine Mount Fastener
    GM2779687Courtesy of GENERAL MOTORS COMPANY
  9. Remove the right engine mount fastener (1).
  10. Remove the front wheels. Tire and Wheel Removal and Installation (Non V-Series)
  11. Remove the lower noise shield. Engine Compartment Lower Noise Shield Replacement 
  12. Remove the front wheelhouse panel splash shields. Front Wheelhouse Splash Shield Replacement (AWD) Front Wheelhouse Splash Shield Replacement (RWD) 
  13. Remove the front air deflector. Front Air Deflector Replacement
  14. Fig 4: Electric Power Steering Electrical Connectors
    GM2780190Courtesy of GENERAL MOTORS COMPANY
  15. Disconnect the electric power steering electrical connectors (1). FEP Connectors (Steering Gear)
  16. Disconnect the lower steering intermediate shaft from the electric power steering assembly. Intermediate Steering Shaft Replacement (RWD)Intermediate Steering Shaft Replacement (AWD)
  17. If equipped, disconnect the electrical connectors from the engine mount vacuum control solenoids (2).
  18. Fig 5: Electrical Harness
    GM2780377Courtesy of GENERAL MOTORS COMPANY
  19. Disconnect the electrical harness (1) from the frame (3).
  20. Fig 6: Frame Brace & Fasteners (RWD)
    GM3749726Courtesy of GENERAL MOTORS COMPANY
  21. For RWD, remove the frame brace fasteners (1 and 2).
  22. Remove the frame brace (3) from the vehicle.
  23. Fig 7: Frame Brace & Fasteners (AWD)
    GM2779522Courtesy of GENERAL MOTORS COMPANY
  24. For AWD, remove the frame brace fasteners (2 and 3).
  25. Remove the frame braces (1) from the vehicle.
  26. Fig 8: Engine Mount Vacuum Line
    GM2780499Courtesy of GENERAL MOTORS COMPANY
  27. If equipped, disconnect the engine mount vacuum line (1).
  28. NOTE:

    Mark position of right and left lower stablizer shaft links.

  29. Disconnect the right and left lower stabilizer shaft links from the stabilizer bar. Stabilizer Shaft Link Replacement (Non V-Series)
  30. Disconnect the outer tie rod ends from the steering knuckles. Steering Linkage Outer Tie Rod Replacement (Non V-Series)
  31. Disconnect the front lower control front links from the steering knuckles. Front Lower Control Front Link Replacement (Non V-Series With RWD)Front Lower Control Front Link Replacement (Non V-Series With AWD)
  32. Disconnect the front lower control rear links from the steering knuckles. Front Lower Control Rear Link Replacement (Non V-Series)
  33. Fig 9: Electronic Level Sensor & Electrical Connector
    GM2868517Courtesy of GENERAL MOTORS COMPANY
  34. Disconnect the ride height sensor (2) connector from the ride height sensor (1).
  35. Fig 10: Frame Mounting Points
    GM2780896Courtesy of GENERAL MOTORS COMPANY
  36. Install J-39580  stand under the frame.
  37. Lower the vehicle to the frame support table.
  38. Remove the six frame mounting bolts (1, 2).
  39. With the aid of an assistant, carefully raise the body from the frame.
  40. Ensure when raising the body the following items are clear from the frame:
    • Vacuum lines
    • Steering knuckles
    • Electrical wiring harnesses
    • Oil coolers lines