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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 >> Oil Pan 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 and DISCARD the oil filter. Engine Oil and Oil Filter Replacement 
  2. Oil Level Indicator Tube- Lower - Remove - Oil Level Indicator Tube Replacement (Lower) 
  3. GM4846751Courtesy of GENERAL MOTORS COMPANY

    Front Suspension Lower Crossmember - Remove - Front Suspension Crossmember Replacement

  4. GM4865207Courtesy of GENERAL MOTORS COMPANY

    Transmission Converter Cover- Left Side (2) - Remove - Transmission Converter Cover Replacement (Left Side)

  5. GM4843873Courtesy of GENERAL MOTORS COMPANY

    Starter (1) - Remove - Starter Replacement (LV1)

  6. GM4858425Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Pipe @ Oil Pan - Remove - Engine Oil Cooler Pipe Replacement (LV1)

  7. GM4866229Courtesy of GENERAL MOTORS COMPANY

    Electrical Connector (1) - Unclip

  8. Detach the wire harness retainer at the transmission fluid cooler pipe bracket.
  9. Transmission Fluid Cooler Pipe Bracket Bolt (2) - Remove
  10. Transmission Fluid Cooler Pipe Clip (3) - Remove
  11. GM4866349Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness Clip (2) - Unclip [2x]

  12. Battery Negative Cable (3) - Reposition
  13. GM4866108Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Conduit Stud (1) - Remove

  14. Retainer (2) - Remove
  15. GM4866374Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness Retainer- Left Side (1) @ Oil Pan (2) - Unclip [2x]

  16. Engine Wiring Harness Channel (3) - Reposition
  17. GM4866376Courtesy of GENERAL MOTORS COMPANY

    Wiring Harness Retainer- Right Side (1) @ Oil Pan (2) - Unclip [2x]

  18. GM4865851Courtesy of GENERAL MOTORS COMPANY

    Transmission Bolt (1) - Remove [2x] - Transmission Replacement (With LV1 Engine)

  19. GM4866392Courtesy of GENERAL MOTORS COMPANY

    Oil Pan Bolt (1) - Remove [2x]

  20. Oil Pan Bolt (2) - Remove [12x]
  21. Oil Pan (3) - Remove
  22. Transfer parts as necessary.
  23. For oil pan disassemble, refer to Oil Pan Disassemble .
  24. For cleaning and inspection, refer to Oil Pan Cleaning and Inspection .