Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Fuel Tank Filler Housing To Body Screws & Retainer

Courtesy of GENERAL MOTORS CORP.

Remove the fuel tank filler housing to body screws (1) and retainer (2).
If necessary, partially drain the fuel tank. Refer to Fuel Tank Draining Procedure .

Fig 2: Identifying Fuel Filler Components

Courtesy of GENERAL MOTORS CORP.

Remove the fuel tank filler housing to fuel tank fill pipe screws.
Remove the fuel tank filler housing.
Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Fig 3: Fuel Tank Fill Pipe Ground Wire (Pickup)

Courtesy of GENERAL MOTORS CORP.

Remove the fuel tank fill pipe ground wire bolt (1).
Remove the fuel tank fill pipe ground wire (3) anti-rotation tab from the frame hole.
Reposition the fuel tank fill pipe ground wire and chassis harness ground wire (2).

Fig 4: Rear Axle Vent Hose (Pickup)

Courtesy of GENERAL MOTORS CORP.

Remove the rear axle vent hose from the clip on the fuel fill pipe bracket.

Fig 5: Fuel Tank Fill Pipe Clamp At The Fuel Tank (Pickup)

Courtesy of GENERAL MOTORS CORP.

Loosen the fuel tank fill pipe clamp (1) at the fuel tank.
Disconnect the recirculation line from the sending unit. Refer to Quick Connect Fitting(s) Service (Plastic Collar) .
Remove the fuel tank fill pipe.
Cap the opening on the fuel tank in order to prevent possible system contamination.