Removal Procedure

WARNING: This page is about a different car, the 2012 GMC Yukon, 2012 Chevrolet Tahoe, and 2012 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Locating Fuel Level Sensor Tangs & Retainer

Courtesy of GENERAL MOTORS COMPANY

Remove the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement .
Using a small pick like tool, push in the retainer (1) in order to disengage the electrical connector.
Remove the fuel level sensor electrical connector from the module cover.
Push the level sensor locking tangs (2) in towards the inside of the module bucket.

Fig 2: View Of Fuel Level Sensor At Sending Unit Bucket (4.8L & 5.3L)

Courtesy of GENERAL MOTORS COMPANY

Slide the fuel level sensor up.

Fig 3: View Of Fuel Level Sensor

Courtesy of GENERAL MOTORS COMPANY

Remove the fuel level sensor from the module.