Installation Procedure

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Fuel Level Sensor

Courtesy of GENERAL MOTORS CORP.

Position the fuel level sensor over the slot in the reservoir and slide the sensor down into the slot.

Fig 2: Sensor Clip & Retainers

Courtesy of GENERAL MOTORS CORP.

Ensure that the fuel level sensor retainers (1) engage the module reservoir.
Install the fuel level sensor wiring pigtail under the module clip (2) behind the fuel pump wires.

Fig 3: Fuel Level Sensor Electrical Connectors

Courtesy of GENERAL MOTORS CORP.

Connect the fuel level sensor wiring pigtail electrical connector (1) to the module cover.
Install the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement (25 Ext/Crew Cab With 26 Gal Tank) or Fuel Tank Fuel Pump Module Replacement (15/25 Reg/Ext/Crw Cab With 34 Gal Tnk) or Fuel Tank Fuel Pump Module Replacement (15 Ext/Crew Cab With 26 Gal Tank) or Fuel Tank Fuel Pump Module Replacement (15 Reg Cab With 26 Gal Tank) or Fuel Tank Fuel Pump Module Replacement (35 Reg/Ext/Crew Cab With 34 Gal Tank) .