How to replace the Fuel Level Sensor assembly on Chevrolet Silverado 3500?

The procedure to replace the Fuel Level Sensor assembly starts with removing the Fuel Tank before disconnecting both the fuel line and evaporative emission (EVAP) line from the sensor unit. The Fuel Level Sensor lock ring wrench (J 45722) together with a long breaker-bar enables the user to unlock the Fuel Level Sensor lock ring while ensuring proper fuel assembly drainage into an approved fire-safe container. Use j 45722 exclusively to avoid damaging the lock ring and do not handle the Fuel Level Sensor assembly by the fuel pipes because this will cause joint damage. Significant force requires the lock ring to release and hammering it with screwdriver types of tools should be avoided. The Fuel Tank requires attachment to stop tank rotation motion. The sensor unit must be removed followed by disposing the seal while cleaning the seal surfaces and checking the lock ring flatness with a feeler gauge at seven points. Lock rings need replacement because warpage measures exceed 0.41 mm (0.016 in). But the lock ring remains usable if it maintains a proper shape without damage. When putting back the Fuel Level Sensor assembly replace the Fuel Level Sensor gasket immediately as it reduces fire risk and make sure the fuel strainer points horizontally toward prevent float arm obstruction. The sensor unit should be installed first before using the j 45722 to tighten the Fuel Level Sensor lock ring clockwise with the designated side facing upward. The evap line should connect together with the fuel line to the sensor unit preceding Fuel Tank installation.

OEM Chevrolet Silverado 3500 Fuel Level Sensor

Gas Gauge Sensor

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

7 Fuel Level Sensors found

View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 88966967
$158.51 MSRP: $440.92
You Save: $282.41 (65%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit
- Replaces: 25364561
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 88965379
$166.65 MSRP: $342.46
You Save: $175.81 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit; Level Sensor
- Replaces: 25349028
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Chevrolet Silverado 3500 | LS, LT, WT
View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 19148811
$131.90 MSRP: $366.91
You Save: $235.01 (65%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit; Level Sensor; Sending Unit
- Replaces: 25350792
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.6 L DIESEL
View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 88965383
$146.89 MSRP: $301.86
You Save: $154.97 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 19416872
$141.90 MSRP: $291.60
You Save: $149.70 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Replaces: 19121637, 89060640, 25345176, 25314460
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 89060635
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit
- Replaces: 25319809
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001 Chevrolet Silverado 3500 | Base, LS, LT | 8 Cyl 6.0 L GAS
View related parts
Chevrolet Silverado 3500 Fuel Gauge Sending Unit
Part Number: 89060634
Product Specifications
- Other Name: Sensor Kit, Fuel Tank Meter/Pump; Fuel Level Sensor; Fuel Sending Unit
- Replaces: 25320421
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2004 Chevrolet Silverado 3500 | Base, LS, LT, WT | 8 Cyl 6.6 L DIESEL

Chevrolet Silverado 3500 Fuel Level Sensor

Our website offers an extensive catalog of genuine Chevrolet Silverado 3500 Fuel Level Sensor at unbeatable prices. Every OEM Chevrolet Silverado 3500 Fuel Level Sensor comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Silverado 3500 Fuel Level Sensor Parts Questions & Experts Answers

Fuel Gauge Sending Unit
19148811
Q: How to replace the Fuel Level Sensor assembly on Chevrolet Silverado 3500?
A: The procedure to replace the Fuel Level Sensor assembly starts with removing the Fuel Tank before disconnecting both the fuel line and evaporative emission (EVAP) line from the sensor unit. The Fuel Level Sensor lock ring wrench (J 45722) together with a long breaker-bar enables the user to unlock the Fuel Level Sensor lock ring while ensuring proper fuel assembly drainage into an approved fire-safe container. Use j 45722 exclusively to avoid damaging the lock ring and do not handle the Fuel Level Sensor assembly by the fuel pipes because this will cause joint damage. Significant force requires the lock ring to release and hammering it with screwdriver types of tools should be avoided. The Fuel Tank requires attachment to stop tank rotation motion. The sensor unit must be removed followed by disposing the seal while cleaning the seal surfaces and checking the lock ring flatness with a feeler gauge at seven points. Lock rings need replacement because warpage measures exceed 0.41 mm (0.016 in). But the lock ring remains usable if it maintains a proper shape without damage. When putting back the Fuel Level Sensor assembly replace the Fuel Level Sensor gasket immediately as it reduces fire risk and make sure the fuel strainer points horizontally toward prevent float arm obstruction. The sensor unit should be installed first before using the j 45722 to tighten the Fuel Level Sensor lock ring clockwise with the designated side facing upward. The evap line should connect together with the fuel line to the sensor unit preceding Fuel Tank installation.