2003 GMC Sierra 3500 Fuel System Parts
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ACDelco®Genuine GM Parts™ Fuel Tank StrapGMC Sierra 3500 2003, Genuine GM Parts™ Fuel Tank Strap 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 part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$37.15 - $38.88 - Replace®Fuel Tank Filler NeckGMC Sierra 3500 2003, Fuel Tank Filler Neck by Replace®. Fuel filler necks are generally trouble-free components, but like anything else made of ferrous metal, they are susceptible to rust, and they can also be damaged in collisions....Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$52.50 - $119.76
- Replace®Fuel Tank StrapsGMC Sierra 3500 2003, Fuel Tank Straps by Replace®. 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 provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.11 - $66.87
- Replace®Fuel Tank StrapsGMC Sierra 3500 2003, Fuel Tank Straps by Replace®. 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 provide easy,...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.11 - $66.87
- NTK®Throttle Position SensorGMC Sierra 3500 6.0L / 8.1L 2003, Throttle Position Sensor by NTK®. 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$185.97
- ACDelco®Professional™ Fuel Injection Pressure RegulatorGMC Sierra 3500 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 your worn-out or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$73.99
- Standard®Fuel Injection Pressure RegulatorGMC Sierra 3500 2003, Fuel Injection Pressure Regulator 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...Precision engineered pressure regulators for proper fuel delivery and engine performanceFuel pressure regulators are application specific for the perfect fit and form$61.79 - $171.06
- ACDelco®GM Original Equipment™ Fuel Tank Pressure SensorGMC Sierra 3500 With Gross Vehicle Weight Over 8600 lbs 2003, GM Original Equipment™ Fuel Tank Pressure Sensor by ACDelco®. Location: At Module. Bring your vehicle’s fuel system back to its top shape with this top-notch part....Help measure pressure changes within fuel tankHelp alert engine management computer if a leak occurs in fuel system$47.07
- ACDelco®Genuine GM Parts™ Water in Fuel SensorGMC Sierra 3500 6.6L 2003, Genuine GM Parts™ Water in Fuel 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 worn-out or malfunctioning...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.98
- Standard®Idle Air Control Valve ConnectorGMC Sierra 3500 2003, Idle Air Control Valve Connector 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 part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$17.54
- Dorman®OE Solutions™ Water in Fuel SensorGMC Sierra 3500 6.6L 2003, OE Solutions™ Water in Fuel Sensor by Dorman®. Location: Mounted in Fuel Filter. This replacement water-in-fuel (WiF) sensor matches the function and performance of the original equipment sensor to prevent...Ideal replacement - this water-in-fuel (WiF) sensor matches the original equipment sensor's function and performanceDurable construction - this sensor is made of durable materials to withstand exposure to diesel fuel$20.10
- WVE®Fuel Tank Pressure SensorGMC Sierra 3500 2003, Fuel Tank Pressure Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$37.28
- ACDelco®Genuine GM Parts™ Fuel Injection Fuel Distributor O-RingsGMC Sierra 3500 2003, Genuine GM Parts™ Fuel Injection Fuel Distributor O-Rings by ACDelco®. With 3 O-Rings. 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$33.86
- ACDelco®Genuine GM Parts™ Fuel Injector and Insulator Retainer KitGMC Sierra 3500 2003, Genuine GM Parts™ Fuel Injector and Insulator Retainer Kit by ACDelco®. With Clip. 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$11.12
- DeatschWerks®Fuel InjectorsGMC Sierra 3500 6.0L 2003, Fuel Injectors by DeatschWerks®. Every set of fuel injectors is flow-matched and balanced for reliable and efficient performance. To ensure you get nothing less than the highest level of quality and...$449.00 - $619.00
- Genuine®Fuel Injector SealGMC Sierra 3500 6.6L 2003, Fuel Injector Seal by Genuine®. If your fuel system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts...Designed to restore your vehicle’s fuel delivery systemGenuine OE replacement parts from the OE manufacturer$30.38
- Dorman®Rear Fuel Tank StrapGMC Sierra 3500 Regular Cab / Extended Cab 2003, Rear Fuel Tank Strap by Dorman®. Dorman’s Water In Fuel Sensor is constructed from high-quality materials to withstand wear and tear due to repeated fuel filter service and other...Helps you take the necessary steps to avoid extensive damage to the fuel systemDirect replacement for a proper fit every time$30.01
- SKP®Fuel Tank StrapGMC Sierra 3500 Regular Cab / Extended Cab 2003, Fuel Tank Strap by SKP®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$27.20
- Delphi®Fuel Tank Lock RingGMC Sierra 3500 2003, Fuel Tank Lock Ring by Delphi®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair, but before you waste...Improved fuel economy and minimal fuel leakage during vehicle idle due to extremely low drip tipAccurate metering even during extreme temperature and condition (-40°F to 230°F)$14.64
- Replace®Fuel Tank Lock RingGMC Sierra 3500 2003, Fuel Tank Lock Ring by Replace®. For 3 1/2" Gauge Hole. Without O Ring. 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$25.28
- ACDelco®Genuine GM Parts™ Fuel Line ClipGMC Sierra 3500 2003, Genuine GM Parts™ Fuel Line Clip 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 part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.85 - $6.81
- ACDelco®Genuine GM Parts™ Fuel Return HoseGMC Sierra 3500 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 part, it...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$100.67 - $172.60
- Fel-Pro®Fuel Injection Plenum Gasket SetGMC Sierra 3500 6.6L 2003, Fuel Injection Plenum Gasket Set by Fel-Pro®. Location: Intake Plenum Tube. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and...Direct OEM replacement for a proper fitEnsures reliable sealing performance$1.75
- GMB®Fuel Pump Wiring HarnessGMC Sierra 3500 2003, Fuel Pump Wiring Harness by GMB®. The modern fuel system is electronically controlled by on-board computers. It is designed to adjust and optimize the air/fuel ratio that is delivered to the engine as driving...100% Pressure and Flow-rate tested in-houseIncludes all required hardware for installation$10.42
- WVE®Throttle Position SensorGMC Sierra 3500 6.0L / 8.1L 2003, Throttle Position Sensor by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$48.91
- Bosch®Diesel Fuel Injector Pump Pressure Relief ValveGMC Sierra 3500 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 worn-out...100% new, not rebuiltOE design to ensure exact fit, form and function$112.65
- aFe®Pro Guard D2 Fuel Filters for DFS780 Fuel SystemsGMC Sierra 3500 6.6L 2003, Pro Guard D2 Fuel Filters for DFS780 Fuel Systems by aFe®. aFe created the Pro Guard D2 Oil Filter to handle the extreme conditions typically encountered by a heavy-duty diesel truck. Inside it has a synthetic...High flow rates and outstanding filtrationRemoves contaminants down to 1 micron$94.00
- Dorman®OE Solutions™ Fuel Filter HousingGMC Sierra 3500 6.6L 2003, OE Solutions™ Fuel Filter Housing by Dorman®. Fuel leaking from the filter housing? This direct-replacement fuel filter housing eliminates leaks from a damaged coupling to eliminate rough-start and no-start...Direct replacement - this fuel filter housing matches the fit and function of the original filter housingReady to install - this fuel filter housing includes necessary hardware to complete the repair$115.50
- Pentius®UltraFLOW™ Fuel FilterGMC Sierra 3500 2003, UltraFLOW™ Fuel Filter by Pentius®. The UltraFLOW Fuel Filters by Pentius are designed to trap the dirt, rust and other contaminates that can otherwise cause engine hesitation, loss of power, hard starting, etc....Designed to eliminate contaminantsEnsures proper fitment and excellent performance$3.42 - $22.35
- Standard®Accelerator Pedal Position Sensor ConnectorGMC Sierra 3500 2003, Accelerator Pedal Position Sensor Connector by Standard®. Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$47.74 - $68.76
