Installation Procedure

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Fig 1: Fuel Level Sensor

Courtesy of GENERAL MOTORS CORP.

Install the fuel level sensor to the module.

Fig 2: Fuel Level Sensor At Sending Unit Bucket (4.8L And 5.3L)

Courtesy of GENERAL MOTORS CORP.

Position and slide the fuel level sensor down.

Fig 3: Fuel Level Sensor Tangs And Retainer

Courtesy of GENERAL MOTORS CORP.

Ensure that the level sensor tangs (2) are engaged at the bucket.
Install the fuel level sensor electrical connector to the module cover.
Ensure that the retainer (1) engaged the module cover.
Install the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement (2500 LWB - 98.4L (26 gal) Tank Front) , Fuel Tank Fuel Pump Module Replacement (1500 SWB - 98.4L (26 gal) Tank + E85) , Fuel Tank Fuel Pump Module Replacement (1500 Series) , Fuel Tank Fuel Pump Module Replacement (2500 LWB - 43.5L (11.5 gal) Tank Rear) , Fuel Tank Fuel Pump Module Replacement (1500 LWB - 117.3L (31 gal) Tank + E85) .