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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Controls - 6.6L - Introduction (2 Of 2)) >> Repair Instructions >> Fuel Filler Hose Replacement (Cab/Chassis) >> Removal Procedure

Removal Procedure

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  1. Relieve the fuel system pressure.
  2. Disconnect the fuel feed and pressure balance rear lines. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
    Fig 1: View Of Fuel Feed And Pressure Balance Lines
    GM1228187Courtesy of GENERAL MOTORS CORP.
  3. Loosen the fuel fill and vent hose clamps (1, 2) at the tank.
    Fig 2: View Of Fuel Fill Pipe Clamp & Vent Pipe Clamp
    GM1228174Courtesy of GENERAL MOTORS CORP.
  4. Remove the fuel fill and vent hoses from the tank.
  5. Cap the fuel and vent holes in the fuel tank in order to prevent possible fuel system contamination.
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