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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions >> Crankshaft Rear Oil Seal Housing Replacement >> Removal Procedure

Removal Procedure

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  1. GM4861721Courtesy of GENERAL MOTORS COMPANY

    Automatic Transmission Flex Plate (2) - Remove - Automatic Transmission Flex Plate Replacement 

  2. Oil Pan - Remove - Oil Pan Replacement 
  3. GM5022568Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    If reusing the crankshaft rear oil seal housing, the seal must be replaced.

    Crankshaft Rear Oil Seal (1) - Remove - Crankshaft Rear Oil Seal Replacement 

  4. GM4866804Courtesy of GENERAL MOTORS COMPANY

    Crankshaft Rear Oil Seal Housing Bolt (1) - Remove [12x]

  5. Crankshaft Rear Oil Seal Housing (2) - Remove
  6. Crankshaft Rear Oil Seal Housing Gasket (3) - Remove and DISCARD