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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 6.6L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Pump Replacement (Cab/Chassis) >> Removal Procedure

Removal Procedure

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  1. Loosen the fuel fill cap to relieve the fuel system pressure.
  2. Disconnect the balance pump electrical connector.
    Fig 1: View Of Balance Pump Electrical Connector (Cab/Chassis - Rear)
    GM1333147Courtesy of GENERAL MOTORS CORP.
  3. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.
    4. Fig 2: Fuel Pipes At Pump
    GM19670Courtesy of GENERAL MOTORS CORP.
  4. Clean the fuel line connections and surrounding areas at the pump before disconnecting to avoid possible fuel system contamination.
  5. Disconnect the fuel lines from the pump.
    6. Fig 3: View Of Fuel Pump And Bracket
    GM19671Courtesy of GENERAL MOTORS CORP.
  6. Slide the pump out of the bracket.
  7. Cap the fuel lines.
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