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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Controls And Fuel - 4.3L (LV1) - Repair Instructions) >> Repair Instructions >> Fuel Tank Fuel Pump Module Replacement (Short/Long Wheel Base) >> Removal Procedure

Removal Procedure

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    WARNING:

    Refer to Diesel/Gasoline Vapors Warning .

    WARNING:

    Refer to Safety Glasses Warning .

  1. Fuel Tank - Remove - Fuel Tank Replacement (Short Wheel Base) , or Fuel Tank Replacement (Long Wheel Base) , or Fuel Tank Replacement (Chassis Cab Rear Tank) , or Fuel Tank Replacement (Chassis Cab Front Tank) 
  2. GM5206594Courtesy of GENERAL MOTORS COMPANY

    Fuel Feed Pipe (1) - Disconnect - Plastic Collar Quick Connect Fitting Service 

  3. Evaporative Emission Hose (2) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  4. Evaporative Emission Front Hose (3) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  5. GM4845796Courtesy of GENERAL MOTORS COMPANY

    Fuel Sender Retainer (1) - Remove - CH 45722  Fuel Sender Lock Ring Wrench

  6. GM4845798Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Fuel Pump Module (1) - Remove

  7. O-Ring (2) - Remove and DISCARD