LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Controls And Fuel - 4.3L (LV1) - Repair Instructions) >> Repair Instructions >> Fuel Tank Replacement (Chassis Cab Front Tank) >> 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.
    WARNING:

    Refer to Diesel/Gasoline Vapors Warning .

    WARNING:

    Refer to Safety Glasses Warning .

  1. Relieve the fuel system pressure. Fuel Pressure Relief 
  2. Drain the fuel tank. Fuel Tank Draining 
  3. Raise and support the vehicle. Lifting and Jacking the Vehicle .
  4. GM4848897Courtesy of GENERAL MOTORS COMPANY

    Evaporative Emission Hose(1) - Disconnect - Plastic Collar Quick Connect Fitting Service 

  5. Evaporative Emission Hose(2) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  6. Fuel Tank Filler Hose Clamp(3) - Remove
  7. Fuel Tank Filler Hose(4) - Remove
  8. Fuel Feed Rear Pipe(5) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  9. Disconnect the fuel tank fuel pump module connector.
  10. GM4848892Courtesy of GENERAL MOTORS COMPANY

    Place a suitable adjustable jack under the fuel tank.

  11. Use a suitable strap to strap fuel tank to jack.
  12. Fuel Tank Strap Bolt(1) - Remove[2x]
  13. Fuel Tank Strap(2) - Remove[2x]
  14. GM4848899Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank(1) - Remove

  15. If replacing fuel tank transfer parts as necessary.