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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Engine Mechanical - 4.3L (LV1)) >> Repair Instructions - On Vehicle >> Crankshaft Rear Oil Seal Housing 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. 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
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