2003 Chevy Silverado 1500 Fuel System Parts
Select Your Submodel
-
GB Remanufacturing®Remanufactured Multi Port Fuel InjectorChevy Silverado 1500 2003, Remanufactured Multi Port Fuel Injector by GB Remanufacturing®. OE-quality at a reduced cost is what you'll get with this new multi-port fuel injector. This injector is an exact OEM replacement part, so it...Affordable alternative to a new OEM injectorMeets or exceeds OE quality$31.30 - $32.32 - Delphi®Fuel Pump Module AssemblyChevy Silverado 1500 2003, Fuel Pump Module Assembly by Delphi®. Delphi fuel assemblies are designed to deliver an immediate, uninterrupted flow of fuel to the engine’s fuel rail and injectors at the specified system pressure,...Restores fast-pressure performance and system integrity, translating to better pumping through less energyIncreased durability and enhanced stability due to internal springs preventing fuel tube chafing, and possible loss of fuel flow and pressure$227.99 - $335.99
- Standard®Fuel InjectorChevy Silverado 1500 2003, Fuel Injector 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 provide...Stainless-steel calibration slide and spring assembly prevents corrosion within the fuel control body, which leads to an extended service lifePrecision-wound and precision-trimmed solenoid windings allow the computer to command efficient delivery of fuel$83.18 - $358.96
- ACDelco®GM Original Equipment™ Fuel InjectorChevy Silverado 1500 2003, GM Original Equipment™ Fuel Injector 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...Assists in cold engine startsAllows for a quick throttle response$99.83 - $110.50
- TRQ®Fuel Injector SetChevy Silverado 1500 2003, Fuel Injector Set by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to exact...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$254.09 - $273.49$261.95 - $281.95Save 3%
- Cardone Reman®Remanufactured Fuel Injection Throttle BodyChevy Silverado 1500 2003, Remanufactured Fuel Injection Throttle Body by Cardone Reman®. Without Gaskets, Idle Air Control Motor. With Throttle Position Sensor. Domestic. Every Cardone Reman Throttle Body is first disassembled and...These products are guaranteed to fit and function like the original — at a fraction of the typical market price100% computerized testing of motor, throttle position sensor and articulation ensures reliable and consistent performance$120.38
- Fast®Big Mouth Throttle BodyChevy Silverado 1500 Chevy small block Gen III/IV (LS-based) 2003, Big Mouth Throttle Body by Fast®. Big Mouth™ Throttle Bodies from FAST™ are a perfect choice for a variety of GM LS applications. Features black-wrinkle powder...$445.95 - $539.95
- Standard®TechSmart™ Fuel Injection Throttle BodyChevy Silverado 1500 2003, TechSmart™ Fuel Injection Throttle Body 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...100% new, never remanufactured, which maximizes performance and extends service lifeUndergoes extensive testing to ensure quality and reliability out of the box$181.18
- TRQ®Fuel InjectorChevy Silverado 1500 2003, Fuel Injector by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to exact...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$49.87 - $293.98$51.95 - $296.95Save up to 4%
- TRQ®Fuel InjectorChevy Silverado 1500 2003, Fuel Injector by TRQ®. When it comes to replacing fuel injectors, you can trust the high-quality replacement solution from TRQ to get the job done right. Each TRQ fuel injector is designed to exact...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$36.58 - $142.51$36.95 - $143.95Save 1%
- GB Remanufacturing®Fuel InjectorChevy Silverado 1500 2003, Fuel Injector by GB Remanufacturing®. This CPI Fuel Injector is OEM specifications and fully tested to ensure superior quality and durability. When you choose GB Remanufacturing fuel injectors, you get parts...Affordable alternative to a new OEM injectorMeets or exceeds OE quality$218.34
- TRQ®Fuel Pump Complete KitChevy Silverado 1500 / Silverado 1500 HD 2003, Fuel Pump Complete Kit by TRQ®. Restore the proper transfer of fuel by using the high-quality TRQ fuel pump complete kit to make your engine happy and enjoy an optimal driving experience....Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$74.64$76.95Save $2.31 (3%)
- Bosch®Fuel Pump Module AssemblyChevy Silverado 1500 2003, Fuel Pump Module Assembly by Bosch®. Designed utilizing the latest technology, this product by Bosch features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...100% new, not rebuiltOE design to ensure exact fit, form and function$155.81 - $314.77
- ACDelco®Genuine GM Parts™ Fuel Pump and Sender AssemblyChevy Silverado 1500 With Code TCF 2003, Genuine GM Parts™ Fuel Pump and Sender Assembly by ACDelco®. With Seal, Float and Harness. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$243.46
- TRQ®Fuel Injection Throttle BodyChevy Silverado 1500 2003, Fuel Injection Throttle Body by TRQ®. Restore optimal fuel-delivery performance with the TRQ fuel injection throttle body to keep your engine running efficiently and reliably. It’s designed to deliver the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$127.66 - $186.95
- Dorman®OE Solutions™ Fuel Injection Throttle BodyChevy Silverado 1500 2003, OE Solutions™ Fuel Injection Throttle Body by Dorman®. This 100% new electronic throttle body matches the original equipment part for fit and performance. With a corrosion-resistant aluminum body, it...Direct replacement - this electronic throttle body matches the original equipment throttle body for fit and functionPlug and play installation - this throttle body plugs into the original equipment wiring harness with no adapter required$129.16
- ACDelco®GM Original Equipment™ Fuel Pump and Sender AssemblyChevy Silverado 1500 2003, GM Original Equipment™ Fuel Pump and Sender Assembly by ACDelco®. When you need outstanding fuel delivery, easy installation and proper fit, you need GM Original Equipment Fuel Pumps, the ideal replacement...Latest fuel-level sensor design eliminates failures due to worn fingers on sensor wiper arm, sulfur contamination, wire wound sensors and lead sensor kitsImproved electrical connections that eliminate below-cover burning due to vehicle vibration over previous designs$225.23 - $305.91
- Hitachi®Fuel Injection Throttle BodyChevy Silverado 1500 / Silverado 1500 HD 2003, Fuel Injection Throttle Body by Hitachi®. With Gasket. Grade Actual OE Part. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium...Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output$155.52
- Delphi®Replacement Fuel InjectorChevy Silverado 1500 2003, Replacement Fuel Injector by Delphi®. Actual OE Part. Made in the USA. Delphi fuel injectors are specifically tailored to deliver pressurized, atomized fuel to each cylinder in precise proportions required...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)$104.24
- Delphi®Fuel Pump Module AssemblyChevy Silverado 1500 Without EVAP Emissions With 2" Body Raised Identification 2003, Fuel Pump Module Assembly by Delphi®. Delphi fuel assemblies are designed to deliver an immediate, uninterrupted flow of fuel to the engine’s fuel...Restores fast-pressure performance and system integrity, translating to better pumping through less energyIncreased durability and enhanced stability due to internal springs preventing fuel tube chafing, and possible loss of fuel flow and pressure$467.59 - $468.06
- Spectra Premium®Fuel Injection Throttle BodyChevy Silverado 1500 / Silverado 1500 HD 2003, Fuel Injection Throttle Body by Spectra Premium®. Spectra Premium’s 100% new Electronic Throttle Bodies are built from the ground up using precise manufacturing and quality control to...100% NewLimited Lifetime Warranty$149.95
- Dorman®OE Solutions™ Fuel Pump Module AssemblyChevy Silverado 1500 / Silverado 1500 HD Gas with Harness Code TCF 2003, OE Solutions™ Fuel Pump Module Assembly by Dorman®. This fuel pump module assembly matches the fit and function of the original parts in specific vehicles. Built...Direct replacement - this fuel pump assembly matches the fit and function of the original equipment fuel pump on specified vehiclesDurable construction - this fuel pump is made of quality materials for a long service life$135.19
- Dorman®OE Solutions™ Fuel Pump Module AssemblyChevy Silverado 1500 HD With 20 gal. Fuel Tank 2003, OE Solutions™ Fuel Pump Module Assembly by Dorman®. This fuel pump module assembly matches the fit and function of the original parts in specific vehicles. Built from durable...Direct replacement - this fuel pump assembly matches the fit and function of the original equipment fuel pump on specified vehiclesDurable construction - this fuel pump is made of quality materials for a long service life$98.15
- Carter®Fuel Pump Module AssemblyChevy Silverado 1500 2003, Fuel Pump Module Assembly by Carter®. The Carter Fuel Systems program features unique innovation and solutions by offering premium fit, form, and function as well as exceptional vehicle coverage and exclusive...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$99.73 - $142.35
- GB Remanufacturing®Remanufactured SCPI Fuel InjectorChevy Silverado 1500 2003, Remanufactured SCPI Fuel Injector by GB Remanufacturing®. This part is remanufactured to OEM specifications and fully tested to ensure superior quality and durability. When you choose GB Remanufacturing fuel...Remanufactured OEM part, not similar or aftermarket substituteAffordable alternative to a new OEM component$39.20 - $191.75
- SKP®Fuel Injection Throttle Body AssemblyChevy Silverado 1500 2003, Fuel Injection Throttle Body Assembly 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$138.79
- Replace®Fuel Pump Module AssemblyChevy Silverado 1500 / Silverado 1500 HD Without Robust Fuel System Sender 2003, Fuel Pump Module Assembly by Replace®. The fuel pump module assembly is mounted in the fuel tank and includes the electric fuel pump, fuel strainer and...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$145.27 - $176.23
- DeatschWerks®DW400™ Electric In-Tank Fuel PumpChevy Silverado 1500 2003, DW400™ Electric In-Tank Fuel Pump by DeatschWerks®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our website. Manufactured using the highest grade...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$1,099.00 - $1,149.00
- DeatschWerks®DW400™ Electric In-Tank Fuel Pump with 9-0766 Install KitChevy Silverado 1500 4.8L / 5.3L / 6.0L 2003, DW400™ Electric In-Tank Fuel Pump by DeatschWerks®. With 9-0766 Install Kit. Pump Type: standart. Make your vehicle faster and more powerful with premium-quality performance fuel system...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$559.00
- Airtex®In-Tank Fuel Pump Module AssemblyChevy Silverado 1500 2003, In-Tank Fuel Pump Module Assembly by Airtex®. This assembly is manufactured with the precision, technical know-how and over 75 years of expertise experience to deliver unmatched quality that improves upon OE...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$101.07 - $111.25
Shop By Service Type
2003 Chevy Silverado 1500 Fuel Delivery Reviews
1 review
It's a Filter!
K&N® - Fuel FilterPosted by Lou (Doraville, GA) / January 25, 20201989 Volkswagen Jetta