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.

Remove the sending unit. Refer to Fuel Sender Assembly Replacement .
Disconnect the fuel level sensor electrical connector (1).
Remove the sensor retaining clip (3).
Squeeze the locking tangs (2) and remove the fuel level sensor.

Fig 1: Fuel Level Sensor Electrical Connector, Locking Tangs & Retaining Clip

Courtesy of GENERAL MOTORS CORP.