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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Mechanical - 6.0L (L96 LC8)) >> Repair Instructions - On Vehicle >> Oil Pan Replacement >> Installation Procedure

Installation Procedure

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  1. GM5164637Courtesy of GENERAL MOTORS COMPANY

    Apply a 3 mm (0.118 in) bead of RTV sealant on the engine front cover, engine block, and rear oil seal housing mating surfaces as shown (a). Apply a 5 mm (0.197 in) bead of RTV sealant between the engine front cover and engine block mating surfaces as shown (b). Apply a 5 mm (0.197 in) bead of RTV sealant between the crankshaft rear oil seal housing and engine block mating surfaces as shown (c). Adhesives, Fluids, Lubricants, and Sealers

  2. GM4866424Courtesy of GENERAL MOTORS COMPANY

    Oil Pan Gasket (2) - Install a NEW gasket.

  3. Oil Pan (1) - Install
  4. GM4866420Courtesy of GENERAL MOTORS COMPANY

    Oil Pan-to-Block and Oil Pan-to-Front Cover Bolts (1) - Install, but do NOT tighten [13x]

  5. Oil Pan-to- Rear Cover Bolts (2) - Install, but do NOT tighten [2x]
  6. Fig 1: Oil Pan Bolts In Sequence
    GM4866640Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Fastener Caution .

    Tighten the oil pan bolts in sequence. Oil Pan Installation 

  7. GM4866760Courtesy of GENERAL MOTORS COMPANY

    Transmission Bolt (1) @ Oil Pan - Install [2x] - Transmission Replacement

  8. GM4845626Courtesy of GENERAL MOTORS COMPANY

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

  9. GM4865207Courtesy of GENERAL MOTORS COMPANY

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

  10. GM4866859Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Channel (1) @ Oil Pan - Connect

  11. GM4866858Courtesy of GENERAL MOTORS COMPANY

    Engine Wiring Harness Clip Bolt (1) - Install and tighten 9 N.m (80 lb in)

  12. GM4866417Courtesy of GENERAL MOTORS COMPANY

    Transmission Fluid Cooler Pipe Clip Bolt (1) - Install and tighten 10 N.m (89 lb in)

  13. GM4851776Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Hose (1) - Install - Engine Oil Cooler Hose Replacement (L96, LC8)

  14. GM4846752Courtesy of GENERAL MOTORS COMPANY

    Front Suspension Crossmember (1) - Install - Front Suspension Crossmember Replacement

  15. GM4866425Courtesy of GENERAL MOTORS COMPANY

    Oil Filter (1) - Install a NEW filter. DO NOT reuse old filter. - Engine Oil and Oil Filter Replacement 

  16. Fill the engine oil to the proper level with NEW engine oil. - Engine Oil and Oil Filter Replacement