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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Rear Drive Axle) >> Repair Instructions >> Differential Bearing Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the differential assembly. Differential Replacement (10.5 Inch Axle) , or Differential Replacement (9.5 Inch Axle) 
  2. Install the differential assembly in a vise.
  3. GM680400
    NOTE:

    Steps 3 to 7, are for those vehicle equipped with 8.6, 9.5, 9.75 and the 10.5 inch axles and RPO G80. For vehicles equipped with the 10.5 inch and without RPO G80 go to step 8.

    For the 8.6 inch axle, use the J-22888  remover (2) and the J-8107 - 4  remover (1), remove the differential side bearing.

  4. For the 9.5 inch axle, use the J-22888  remover (2) and the J-36597  pilot (1), remove the differential side bearing.
  5. For the 10.5 inch axle, use the J-22888  remover (2) and the J-8107 - 3  remover (1), remove the differential side bearing.
  6. Remove the differential assembly from the vise.
  7. GM821010

    For the 9.76 inch axle, use the J-45711  remover-dana 248 (2), J-36597  pilot (1) and a press, remove the differential side bearing.

  8. For the 10.5 inch axle without RPO G80, remove the differential side bearing cage and roller bearings from the inner bearing race.
  9. Using a suitable method that will not damage the differential case, remove the inner bearing race from the differential assembly.
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