Removal Procedure

2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Removal Procedure
WARNING: This page is about a different car, the 2018 GMC Savana 3500, 2018 GMC Savana 2500, 2018 Chevrolet Express 3500, and 2018 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Cooling System Draining and Filling (Static Fill LWN)Β Cooling System Draining and Filling (GE 47716 LWN)Β 
  2. Drain the engine oil. Engine Oil and Oil Filter Replacement
  3. GM4589005Courtesy of GENERAL MOTORS COMPANY

    Wheelhouse Splash Shield -Right Side (3) - Remove - Wheelhouse Splash Shield Replacement (Left Side)Wheelhouse Splash Shield Replacement (Right Side)

  4. NOTE:

    Repositioning the engine oil cooler inlet hose allows easier access to the lower engine oil cooler bolt.

  5. Engine Oil Cooler Inlet Hose@Engine Oil Cooler Pipe - Disconnect and position aside - Engine Oil Cooler Inlet Hose Replacement (LWN)Β 
  6. GM4604039Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler Bolt (1) - Remove [5x]

  7. GM4604041Courtesy of GENERAL MOTORS COMPANY

    Engine Oil Cooler (1) - Remove

  8. Engine Oil Cooler Seal (2) - Remove and DISCARD [4x]
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.