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 Fill And Vent Hose (Cab/Chassis - Rear)

Courtesy of GENERAL MOTORS CORP.

Loosen the fuel fill and vent hose clamps (1, 2) at the tank.
Remove the fuel fill and vent hose from the tank.
Drain the fuel tank. Refer to Fuel Tank Draining Procedure .

Fig 2: View Of Sending Unit Electrical Connector (Cab/Chassis - Rear)

Courtesy of GENERAL MOTORS CORP.

Disconnect the sending unit electrical connector.

Fig 3: View Of Fuel Feed And Return Lines At Sending Unit (Cab/Chassis - Rear)

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Disconnect the fuel feed and return lines from the sending unit. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

Fig 4: View Of Fuel Tank Shield (Cab/Chassis - Rear)

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If equipped, remove the fuel tank shield bolts.
If equipped, remove the fuel tank shield.

Fig 5: View Of Fuel Tank And Straps (Cab/Chassis - Rear)

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fuel Tank Strap Fastener Notice in Cautions and Notices.

Remove the fuel tank strap bolts.
Remove the fuel tank straps.
Lower the fuel tank.
With the aid of an assistant, place the fuel tank in a suitable work area.
Cap the fuel lines in order to prevent possible fuel system contamination.
If replacing the fuel tank, remove the sending unit. Refer to Fuel Sender Assembly Replacement .