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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 252 (Front Drive Axle) >> Repair Instructions >> Front Differential Carrier Assembly Replacement (LCV or LTG) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE:

    The intermediate wheel drive shaft and the front differential carrier are to be removed as an assembly.

  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle (ATS)Lifting and Jacking the Vehicle (ATS-V) .
  2. Drain the differential assembly. Refer to Front Axle Lubricant Replacement .
  3. Lower the drivetrain and front suspension frame assembly. Refer to Drivetrain and Front Suspension Frame Removal and Installation (LGX, LTG) .
  4. Remove the front propeller shaft from the differential and position out of the way. Refer to Front Axle Propeller Shaft Replacement (LGX, LTG) .
  5. Remove the left front wheel drive shaft. Refer to Front Wheel Drive Shaft Replacement - Left Side .
  6. Remove the right front wheel drive shaft. Refer to Front Wheel Drive Shaft Replacement - Right Side .
  7. Remove the front wheel drive intermediate shaft housing. Refer to Front Wheel Drive Intermediate Shaft Housing Replacement .
  8. Using the engine support fixture, carefully lower the engine assembly enough to allow the front differential carrier assembly to be removed through the right wheel opening.
  9. Fig 1: Front Differential Carrier To Transmission Jack And Front Oil Pan Mounting Bolt
    GM4679479Courtesy of GENERAL MOTORS COMPANY
  10. Position a transmission jack beneath the front differential carrier (2).
  11. Firmly secure the front differential carrier to the transmission jack.
  12. Remove the front differential carrier to front oil pan mounting bolt (2).
  13. Remove the front differential carrier to rear oil pan mounting bolts (1).
  14. Fig 2: Front Differential Carrier To Front Oil Pan Mounting Bolt
    GM4679480Courtesy of GENERAL MOTORS COMPANY
  15. Remove the front differential carrier to front oil pan mounting bolt (1).
  16. Fig 3: Intermediate Wheel Drive Shaft, Front Differential Carrier Assembly And Oil Pan
    GM2856986Courtesy of GENERAL MOTORS COMPANY
  17. Remove the intermediate wheel drive shaft (2) and the front differential carrier assembly (1) from the oil pan (3).
  18. Remove the front differential carrier assembly from the vehicle.