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Home >> GMC >> 2020 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 1.5L (LYX) - Repair Instructions) >> Repair Instructions >> Fuel Tank Replacement (FWD) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    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. Exhaust Muffler Assembly - Remove - Exhaust Muffler Replacement (LTG, LYX)
  5. Underbody Rear Air Deflector - Remove - Underbody Rear Air Deflector Replacement (FWD) , or Underbody Rear Air Deflector Replacement (AWD)
  6. GM4596026Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Fuel Pump Module Wiring Harness(1) - Disconnect[2x]

  7. Fuel Tank Fuel Pump Module Wiring Harness(1)@Retainer - Remove[2x]
  8. Fuel Pump Fuel Feed Hose(3) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  9. Evaporative Emission Canister Vent Hose(4) - Disconnect - Plastic Collar Quick Connect Fitting Service 
  10. GM4596028Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Vent Hose(1) - Disconnect - Plastic Collar Quick Connect Fitting Service 

  11. Fuel Tank Filler Hose Clamp(2) - Remove
  12. Fuel Tank Filler Hose(3) - Remove
  13. GM4596032Courtesy of GENERAL MOTORS COMPANY

    Place a suitable adjustable jack under the fuel tank.

  14. Fuel Tank Strap Bolt(1) - Remove[5x]
  15. Fuel Tank Strap(2) - Remove[2x]
  16. GM4596034Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank(1) - Remove

  17. If replacing fuel tank transfer parts as necessary.