FixVault

Removal Procedure

  1. Relieve the system fuel pressure. Refer to Fuel Pressure Relief 
    WARNING: To avoid any vehicle damage, serious personal injury or death when major components are removed from the vehicle and the vehicle is supported by a hoist, support the vehicle with jack stands at the opposite end from which the components are being removed and strap the vehicle to the hoist.
    WARNING: Refer to Safety Glasses Warning .
  2. Drain the fuel tank. Refer to Fuel Tank Draining .
  3. Remove the left and right side rear air deflectors. Refer to Underbody Rear Air Deflector Replacement - Left Side and Underbody Rear Air Deflector Replacement - Right Side .
  4. Remove the two piece propeller shaft. Refer to Two-Piece Propeller Shaft Replacement (LT4, LTG) .
  5. Remove the left rear suspension bracket. Refer to Rear Suspension Bracket Replacement (Rear)
  6. Disconnect the evaporative emission and fuel pipes (2). Refer to Plastic Collar Quick Connect Fitting Service .
    Fig 1: Evaporative Emission And Fuel Pipes
    GM2815749Courtesy of GENERAL MOTORS COMPANY
  7. Disconnect the fuel tank electrical connector.
  8. Support the fuel tank with a suitable jack.
    Fig 2: Fuel Tank Straps And Bolts
    GM2815736Courtesy of GENERAL MOTORS COMPANY
  9. Remove the fuel tank strap bolts (1).
  10. Remove the fuel tank straps (2).
  11. Remove the fuel tank (1).
    Fig 3: Fuel Tank
    GM2815733Courtesy of GENERAL MOTORS COMPANY
  12. Remove the following components if replacing just the fuel tank.
    1. Fuel tank fuel pump module. Refer to Fuel Tank Fuel Pump Module Replacement .
    2. Transfer components as necessary.