Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2009SILVERADO 3500 2WD V8-6.0LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSFUEL LEVEL SENSORSERVICE AND REPAIRFUEL LEVEL SENSOR REPLACEMENT
2009 Chevrolet Silverado 3500 2WD V8-6.0L
Fuel Level Sensor Replacement
2009 Chevrolet Silverado 3500 2WD V8-6.0LSECTION Fuel Level Sensor Replacement
Fuel Level Sensor Replacement
Removal Procedure
1. Remove the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement (Service and Repair) .
2. Disconnect the fuel level sensor wiring pigtail electrical connector (1) from the module cover.
3. Remove the fuel level sensor wiring pigtail from under the module clip (1).
4. Gently push in the fuel level sensor retainers (2), disengaging them from the module reservoir.
5. Slide the fuel level sensor up, in order to remove the sensor from the module slot.
Installation Procedure
1. Position the fuel level sensor over the slot in the reservoir and slide the sensor down into the slot.
2. Ensure that the fuel level sensor retainers (2) engage the module reservoir.
3. Install the fuel level sensor wiring pigtail under the module clip (1) behind the fuel pump wires.
4. Connect the fuel level sensor wiring pigtail electrical connector (1) to the module cover.
5. Install the fuel tank module. Refer to Fuel Tank Fuel Pump Module Replacement (Service and Repair) .
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.