Fuel System Components for 2003 Chevrolet Express 1500
No.
Part # / Description / Price
Price
1
Fuel Tank 
GM
GM Notes: PARTS: Order by application.
Description: 6.6L diesel, without left 60/40 doors.
1
Fuel Tank GM
GM Notes: Order By Vehicle Application.
Description: Express, savana. Gas engine. Cargo, passenger van. 6.0l. With lh side door hinged. Cargo, passenger van. 5.3l. Cargo, passenger van. 4.3l. Cargo, passenger van. 4.8l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
Collision parts are designed to help promote proper and safe repair
2
Fuel Tank Shield GM
GM Description: Diesel, without 2.8L gas. Protects the fuel tank
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $124.12
$87.87
MSRP $124.12
$87.87
3
Fuel Tank Strap GM
GM Description: Diesel, without 2.8L, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.01
$16.51
MSRP $22.01
$16.51
3
Fuel Tank Strap GM
GM Description: Diesel, without 2.8L, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $21.92
$16.45
MSRP $21.92
$16.45
4
Fuel Tank Filler Pipe GM
GM Description: Diesel, without 2.8L, without left 60/40 doors. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
4
Fuel Tank Filler Pipe GM
GM Description: Diesel, without 2.8L, with left 60/40 doors. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
5
Filler Pipe Strap GM
GM Notes: PARTS: Part included with filler pipe.
Description: 4.3, 4.8, 5.3, 6.3l gas 6.6L diesel.
$9.50
$9.50
6
Fuel Tank Filler Cap GM
GM Description: Helps provide a tight seal to keep your vehicle's fuel tank from releasing fumes
Helps prevent elements from entering the fuel tank
MSRP $43.48
$26.10
MSRP $43.48
$26.10
7
Fuel Pump and Level Sensor Module with Seal GM
GM Notes: PARTS: Order by application.
Description: Diesel, without 2.8L. Express, savana. In tank. Gas engines. Helps provide a reliable fuel supply to your vehicle's engine
Electrical connections are designed to help eliminate high resistance due to vehicle vibration
Designed to optimize pump life and reduce fuel pump noise
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $757.38
$431.71
MSRP $757.38
$431.71
7
Acdelco™ Fuel Pump And Strainer Set GM
GM Notes: PARTS: Order by application.
Description: Fuel pump assy. Express, savana. Gas engines. In Tank Assy. 6.6L diesel.
8
Fuel Tank Sending Unit O-Ring GM
GM Notes: PARTS: Part included with fuel pump assembly.
Description: Gas. 93.8mm I.D.,111.2mm O.D,7mm Thick. Flange Style. Diesel, without 2.8L. 2002-04. 1995-00 4 door. Help seal out contaminants
Help protect fuel tank sending unit
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.34
$15.23
MSRP $24.34
$15.23
8
Acdelco™ Fuel Pump Tank Seal GM
GM Notes: PARTS: Part included with fuel pump assembly.
Description: Flange Style. Gas. 6.6L diesel. For Primary Fuel Tank. 93.8mm I.D.,111.2mm O.D,7mm Thick. 2002-04. 1995-00 4 door.
9
Fuel Tank Sending Unit Lock Ring GM
GM Description: All. 4 door, 2001-2005. 2.2L. Diesel, without 2.8L gas. 2002-04. Fuel pump assy,ring. Help seal out contaminants
Help retain fuel tank sending unit
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $52.80
$31.68
MSRP $52.80
$31.68
9
Acdelco™ Fuel Tank Sending Unit Lock Ring GM
GM Description: 6.6L diesel. 2002-04. Fuel pump assy,ring. All. 4 door, 2001-2005. 2.2L.
10
Fuel Gauge Sending Unit GM
GM Description: Gas engine. Express, savana. Cargo, passenger van. 6.6L diesel.
11
Fuel Tank Pressure Sensor GM
GM Notes: PARTS: Part included with fuel pump assembly.
Description: Help measure pressure changes within fuel tank
Help alert engine management computer if a leak occurs in fuel system
Related Parts
Part # / Description / Price
Price
Accelerator Control Cable GM
GM Description: Express, savana. 4.3l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fuel Injection Idle Air Control Valve GM
GM Description: All models. 5.0l, 5.7l. All models. 7.4l. Incl.Seal. 4.3l sfi. All models. 4.3l. Astro, Safari. 4.3l. Cpi. Express, savana. 5.0l, 5.7l. Express, savana. 4.3l. Helps provide smooth engine idle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Fuel Tank GM
GM Notes: Order By Vehicle Application.
Description: Express, savana. Gas engine. Cargo, passenger van. 6.0l. Without lh side door hinged. Cargo, passenger van. 5.3l. Cargo, passenger van. 4.3l. Cargo, passenger van. 4.8l.
Fuel Tank GM
GM Notes: Order By Vehicle Application.
Description: Express, savana. Gas engine. Commercial cutaway.
Sequential Multi-Port Fuel Injector Assembly GM
GM Description: Express, savana. 4.3l. All models. 4.3l. Astro, Safari. 4.3l. 4.3l sfi. Engine vin code x. Silverado, sierra. 4.3l. Atomizes fuel into the engine's intake manifold or cylinders, as part of the fuel and engine management system
Allows for a quick throttle response
Assists in cold engine starts
MSRP $244.20
$140.42
MSRP $244.20
$140.42
Fuel Injector O-Ring Kit with Brackets GM
GM Description: CPI Unit Service Kit. All models. 5.7l. All models. 7.4l. All models. 5.0l. All models. 4.3l. Helps provide a seal to prevent fuel leaks
Helps seal combustion chamber from the elements
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $56.58
$33.95
MSRP $56.58
$33.95
Fuel Injection Pressure Regulator Kit with Regulator and Clips GM
GM Description: Manual trans. All models. 5.0l, 5.7l. Incl.Retainer. 4.3l sfi. Express, savana. 5.0l, 5.7l. Astro, Safari. 4.3l. Cpi, mpi. Express, savana. 4.3l. All. 4.3l. Helps provide constant fuel pressure to the injectors
Assists in cold engine starts
Helps maintain stable engine idle
MSRP $157.56
$92.96
MSRP $157.56
$92.96
Acdelco™ Fuel Injector O-Ring Kit GM
GM Description: CPI Unit Service Kit. All models. 5.7l. All models. 7.4l. All models. 5.0l. All models. 4.3l.
Acdelco™ Fuel Injector GM
GM Description: Incl.Retainer. Express, savana. 4.3l. All models. 4.3l. Astro, Safari. 4.3l. 4.3l sfi. Engine vin code x. Silverado, sierra. 4.3l.