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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (Rear Drive Axle) >> Repair Instructions >> Differential Carrier Assembly Replacement (LF4) >> 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.
  1. Raise and support the vehicle. Lifting and Jacking the Vehicle (Base)Lifting and Jacking the Vehicle (V-Series)
  2. Drain the rear differential carrier assembly. Rear Axle Lubricant Replacement (226mm eLSD) 
  3. Disconnect the differential oil cooler outlet hose. Differential Oil Cooler Outlet Hose Replacement (226mm eLSD) 
  4. Disconnect the differential oil pump inlet hose. Differential Oil Pump Inlet Hose Replacement (226mm eLSD) 
  5. Remove the propeller shaft. Two-Piece Propeller Shaft Replacement (LF4)
  6. NOTE:

    It is not necessary to completely remove the wheel drive axles from the vehicle. Only separate the rear wheel drive shafts from the differential carrier assembly and not from the wheel bearing and hub assembly.

  7. Separate the rear wheel drive shafts from the differential carrier assembly. Rear Wheel Drive Shaft Replacement - Left Side (LCV, LF4)Rear Wheel Drive Shaft Replacement - Right Side (LF4, LCV)
  8. Fig 1: Differential Carrier Rear Bolt & Washer
    GM2834877Courtesy of GENERAL MOTORS COMPANY
  9. Support the differential carrier assembly with a suitable hydraulic jack stand (1).
  10. Remove the differential carrier rear bolt and washer (2).
  11. Fig 2: Differential Carrier Front Bolts
    GM2831173Courtesy of GENERAL MOTORS COMPANY
  12. Remove the 2 differential carrier front bolts (1).
  13. Fig 3: Differential Carrier Assembly
    GM2831180Courtesy of GENERAL MOTORS COMPANY
  14. Using the hydraulic jack stand, lower and remove the differential carrier assembly (1).