2003 Chevy Silverado 2500 Fuel System Parts
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ACDelco®GM Original Equipment™ Diesel Fuel Temperature SensorChevy Silverado 2500 HD 6.6L 2003, GM Original Equipment™ Diesel Fuel Temperature Sensor by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.20 - ACDelco®GM Original Equipment™ Fuel Level SensorChevy Silverado 2500 / Silverado 2500 HD without Robust Fuel System Sender, 2" Body Raise I.D. 2003, GM Original Equipment™ Fuel Level Sensor by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$128.81
- ACDelco®Genuine GM Parts™ Fuel CoolerChevy Silverado 2500 HD With 2" Body Lift I.D. 2003, Genuine GM Parts™ Fuel Cooler by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$188.56
- ACDelco®Genuine GM Parts™ Fuel Return HoseChevy Silverado 2500 2003, Genuine GM Parts™ Fuel Return Hose by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$58.84 - $172.60
- Bosch®Diesel Fuel Injector Pump Pressure Relief ValveChevy Silverado 2500 HD 6.6L 2003, Diesel Fuel Injector Pump Pressure Relief Valve by Bosch®. Replacement. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...100% new, not rebuiltOE design to ensure exact fit, form and function$112.65
- Gates®Locking Fuel Tank CapChevy Silverado 2500 2003, Locking Fuel Tank Cap by Gates®. Comes with two keys. Keyed-alike caps available on special order. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.44 - $15.59
- TRQ®Fuel Pump and Sender AssemblyChevy Silverado 2500 2003, Fuel Pump and Sender Assembly by TRQ®. Replace your damaged or malfunctioning fuel pump and sender assembly to keep your engine functioning properly and your vehicle in a roadworthy condition. This TRQ...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$64.94 - $69.79$66.95 - $71.95Save 3%
- Spectra Premium®Fuel Tank Strap KitChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Tank Strap Kit by Spectra Premium®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed to keep your fuel tank in placeSame quality as OE for less money$24.58
- Spectra Premium®Fuel Tank Strap KitChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Tank Strap Kit by Spectra Premium®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed to keep your fuel tank in placeSame quality as OE for less money$24.58
- ACDelco®Genuine GM Parts™ Fuel Line SetChevy Silverado 2500 HD With Two Inch Body Raise Inner Diameter 2003, Genuine GM Parts™ Fuel Line Set by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$374.65 - $389.56
- ACDelco®Genuine GM Parts™ Rear Fuel Injection Fuel Feed HoseChevy Silverado 2500 / Silverado 2500 HD 2003, Genuine GM Parts™ Rear Fuel Injection Fuel Feed Hose by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$102.86 - $135.13
- TRQ®Fuel Filler NeckChevy Silverado 2500 2003, Fuel Filler Neck by TRQ®. Repair the malfunction in your fuel system and get your vehicle back to its good shape fast to enjoy new road adventures with the TRQ fuel filler neck, providing a reliable and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$49.87 - $52.75$51.95 - $54.95Save 4%
- Dorman®OE Solutions™ Fuel Tank StrapsChevy Silverado 2500 / Silverado 2500 HD 2003, OE Solutions™ Fuel Tank Straps by Dorman®. Recommended for replacement whenever the fuel tank is replaced or serviced, this strap is a direct replacement for the original. Manufactured...Direct replacement - this fuel tank strap matches the fit, function and performance of the original partIdeal solution - recommended for replacement when the fuel tank is serviced or replaced$21.17
- Dorman®OE Solutions™ Fuel Tank Filler NeckChevy Silverado 2500 2003, OE Solutions™ Fuel Tank Filler Neck by Dorman®. Fuel filler neck leaking? This replacement fuel filler neck is precision-engineered and thoroughly tested to match the original filler neck for specific...Direct replacement - this fuel filler neck is made to match the original equipment on specific vehiclesDurable construction - made of corrosion-resistant materials to reduce future failure potential$51.80 - $72.94
- Gates®Locking Flex Fuel Tank CapChevy Silverado 2500 2003, Locking Flex Fuel Tank Cap by Gates®. Expertly designed with top-of-the-line technology to outdo the competition, this one-of-a-kind product will surpass your highest expectations. It was made using first-rate...High visibility yellow cover; "E85" is printed on the capHelps prevent fuel contamination$19.16
- AIRAID®PowerAid™ Throttle Body SpacerChevy Silverado 2500 With California Emissions 2003, PowerAid™ Throttle Body Spacer by AIRAID®. The POWERAID Throttle Body Spacer is designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. The spacer utilizes...Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy$149.99
- ACDelco®Genuine GM Parts™ Fuel Supply HoseChevy Silverado 2500 HD 2003, Genuine GM Parts™ Fuel Supply Hose by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$184.43
- Bosch®Fuel Pump Wiring HarnessChevy Silverado 2500 Without Evaporative Emissions 2003, Fuel Pump Wiring Harness by Bosch®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$20.78
- K&N®High Performance Fuel FilterChevy Silverado 2500 2003, High Performance Fuel Filter by K&N®. K&N Performance Fuel Filters are built for high flow rates and capacity while they provide outstanding filtration. They have a high strength carbon steel housing and a...Superior ConstructionLow Restriction$18.99 - $59.99
- Standard®Throttle Position SensorChevy Silverado 2500 2003, Throttle Position Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...Each Standard® sensor is a direct-fit replacement sensor that restores proper information transfer to the ECU on throttle position providing efficient fuel economy and engine performanceEach Standard® throttle position sensor features quality construction that promotes accurate communication of throttle valve angle to the vehicles computer, resulting in improved performance$90.93
- ACDelco®GM Original Equipment™ Fuel Injection Pressure RegulatorChevy Silverado 2500 / Silverado 2500 HD 2003, GM Original Equipment™ Fuel Injection Pressure Regulator by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$76.02
- TRQ®Fuel Level SensorChevy Silverado 2500 2003, Fuel Level Sensor by TRQ®. Stop playing a guessing game of how much fuel is left in the tank by replacing your failing fuel level sensor with a high-quality fuel monitoring part from TRQ. It will help you...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$31.63$31.95Save 1%
- Standard®Fuel Injector ConnectorChevy Silverado 2500 2003, Fuel Injector Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$29.24 - $31.88
- GB Remanufacturing®Fuel Injector O-Ring KitChevy Silverado 2500 2003, Fuel Injector O-Ring Kit by GB Remanufacturing®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part,...Meets or exceeds OE specificationsPrecision manufactured to fit and function flawlessly$2.16 - $17.79
- ACDelco®Professional™ Fuel Injection Pressure RegulatorChevy Silverado 2500 / Silverado 2500 HD 2003, Professional™ Fuel Injection Pressure Regulator by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$73.99
- MotoRad®Fuel Tank CapChevy Silverado 2500 2003, Fuel Tank Cap by MotoRad®. MotoRad fuel caps are designed and manufactured to prevent fuel loss, primarily through evaporation. A faulty or leaky fuel cap emit up-to 30 gallons of fuel per year in to the...Prevents leakingPrevent fuel loss through evaporation$4.75 - $15.70
- Motorcraft®Fuel FilterChevy Silverado 2500 / Silverado 2500 HD 2003, Fuel Filter by Motorcraft®. Motorcraft Fuel Filters must also withstand harsh performance testing through a series of test-to-failure endurance and materials durability tests to ensure...Help prevent stalling, poor starting and potential engine failureHelp improve vehicle performance by ensuring a uniform fuel flow$17.88
- WIX®Complete In-Line Fuel FilterChevy Silverado 2500 2003, Complete In-Line Fuel Filter by WIX®. The fuel filter is often the forgotten filter. Yet the fuel put into diesel and off-road equipment, more often than not, contains contaminants such as dirt, rust, scale...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$14.70
- aFe®Silver Bullet Throttle Body SpacerChevy Silverado 2500 GMT800 with California Emissions 2003, Silver Bullet Throttle Body Spacer by aFe®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$139.00
- Fel-Pro®Fuel Injection Throttle Body Mounting GasketChevy Silverado 2500 2003, Fuel Injection Throttle Body Mounting Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering...Direct OEM replacement for a proper fitEnsures reliable sealing performance$4.83 - $5.97
