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Installation 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. For oil pan assemble, refer to Oil Pan Assemble .
  2. GM3275563Courtesy of GENERAL MOTORS COMPANY

    Apply a 3 mm (0.118 in) bead of RTV sealant on the engine front cover as shown (a). Apply a 5 mm (0.197 in) bead of RTV sealant on the engine front cover as shown (b). Adhesives, Fluids, Lubricants, and Sealers 

  3. GM4866392Courtesy of GENERAL MOTORS COMPANY

    Oil Pan (3) - Install

  4. Oil Pan Bolt (2) - Install and hand tighten [12x]
  5. Oil Pan Bolt (1) - Install and hand tighten [2x]
  6. Fig 1: Oil Pan Bolt Tightening Sequence
    GM3275565Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Fastener Caution .

    Oil Pan Bolt - Tighten in sequence - Oil Pan Installation 

  7. GM4865851Courtesy of GENERAL MOTORS COMPANY

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

  8. GM4866374Courtesy of GENERAL MOTORS COMPANY

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

  9. GM4866108Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Channel (3) - Reposition

  10. Retainer (2) - Install
  11. Engine Wiring Harness Conduit Stud (1) - Install and tighten 10N.m (89 lb in)
  12. GM4866376Courtesy of GENERAL MOTORS COMPANY

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

  13. GM4866349Courtesy of GENERAL MOTORS COMPANY

    Battery Negative Cable (3) - Reposition

  14. Wiring Harness Clip (2) - Install [2x]
  15. Attach the wire harness retainer at the transmission fluid cooler pipe bracket.
  16. GM4866229Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Clip (3) - Reposition

  17. Transmission Fluid Cooler Pipe Bracket Bolt (2) - Install and tighten 9N.m (80 lb in)
  18. Electrical Connector (1) - Connect
  19. GM4858425Courtesy of GENERAL MOTORS COMPANY

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

  20. GM4843873Courtesy of GENERAL MOTORS COMPANY

    Starter (1) - Install - Starter Replacement (LV1)

  21. GM4865207Courtesy of GENERAL MOTORS COMPANY

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

  22. GM4846751Courtesy of GENERAL MOTORS COMPANY

    Front Suspension Lower Crossmember - Install - Front Suspension Crossmember Replacement

  23. Oil Level Indicator Tube- Lower - Install - Oil Level Indicator Tube Replacement (Lower) 
  24. Install a NEW oil filter. Engine Oil and Oil Filter Replacement 
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