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Home >> Cadillac >> 2021 >> XT5 Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 685 (Front Drive Axle) >> Repair Instructions >> Front Axle Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2023 GMC Sierra 3500 HD and 2023 GMC Sierra 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
  2. GM5225386Courtesy of GENERAL MOTORS COMPANY

    {If equipped} Underbody Splash Shield Bolt (1) - Remove [2x]

  3. {If equipped} Underbody Skid Shield Bolt (2) Remove [2x]
  4. GM5225390Courtesy of GENERAL MOTORS COMPANY

    {If equipped} Underbody Skid Shield (1) - Remove

  5. GM5659414Courtesy of GENERAL MOTORS COMPANY

    Mark a reference point between the front axle propeller shaft and the front axle drive pinion flange.

  6. Front Axle Propeller Shaft Bolt (2) - Remove [4x]
  7. Front Axle Propeller Shaft Retainer (1) - Remove [2x]
  8. GM5246870Courtesy of GENERAL MOTORS COMPANY

    Front Axle Propeller Shaft (1) - Reposition

  9. GM5226576Courtesy of GENERAL MOTORS COMPANY

    Drivetrain and Front Suspension Frame Reinforcement Nut (2) - Remove [4x]

  10. Drivetrain and Front Suspension Frame Reinforcement Bolt (1) - Remove [4x]
  11. GM5226586Courtesy of GENERAL MOTORS COMPANY

    Drivetrain and Front Suspension Frame Front Crossmember (1) - Remove

  12. GM5792811Courtesy of GENERAL MOTORS COMPANY

    Disconnect the electrical connector from the actuator.

  13. Disconnect the 3 retainers (1) and reposition the wiring harness.
  14. GM5336927Courtesy of GENERAL MOTORS COMPANY

    Remove the front axle vent hose (1) from the front axle vent hose connector.

  15. Have an assistant apply the brakes.
  16. GM5282811Courtesy of GENERAL MOTORS COMPANY

    Front Wheel Drive Shaft Bolt (1) - Remove [8x]

  17. Reposition the left side front wheel drive shaft away and secure.
  18. GM5283640Courtesy of GENERAL MOTORS COMPANY

    Front Wheel Drive Shaft Bolt (1) - Remove [8x]

  19. Reposition the right side front wheel drive shaft away and secure.
  20. Have the assistant release the brakes.
  21. NOTE:

    Ensure that the front axle is securely attached to the hydraulic jack.

  22. Support the front axle assembly with a hydraulic jack.
  23. GM5337584Courtesy of GENERAL MOTORS COMPANY

    Front Differential Carrier Bolt (1) - Remove [2x]

  24. GM5337579Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Some components not shown for graphic clarity.

    Front Differential Carrier Bracket Nut (1) - Remove [2x]

  25. Front Differential Carrier Bracket Bolt (3) - Remove [2x]
  26. Lower the front axle left side.
  27. GM5337582Courtesy of GENERAL MOTORS COMPANY

    Front Differential Carrier Bolt (1) - Remove

  28. GM5337579Courtesy of GENERAL MOTORS COMPANY

    Front Differential Carrier Bracket- Left Side (2) - Remove

  29. GM5335440Courtesy of GENERAL MOTORS COMPANY

    Front Differential Carrier Bracket Nut (1) - Remove [2x]

  30. GM5337585Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The front axle may have to be maneuvered to remove it from the vehicle.

    Front Axle (1) - Remove