2003 GMC Sierra Fuel System Parts
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Fleece Performance Engineering®PowerFlo Fuel Pump Module AssemblyGMC Sierra 6.6L 2003, PowerFlo Fuel Pump Module Assembly by Fleece Performance Engineering®. Designed with big speed fans in mind, this mind-blowing fuel system upgrade will help you maximize engine performance and fuel efficiency....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$649.00 - PureFlow AirDog®Raptor™ Fuel PumpGMC Sierra 6.6L 2003, Raptor™ Fuel Pump by PureFlow AirDog®. The PureFlow AirDog Raptor Pump is the perfect pump for your custom fuel system. Raptor Lift Pump covers a wide range and will be ideal in many applications. The Raptor Lift...$509.00 - $529.00
- PPE®Adustable Fuel Lift PumpGMC Sierra 6.6L 2003, Adustable Fuel Lift Pump by PPE®. The PPE Diesel Fuel Lift Pump is a key component in a reliable fuel system. Rather than depending on the OEM CP3 to pull fuel from the tank the PPE Diesel Fuel Lift Pump pushes...$179.99
- PPE®Diesel Dual Fueler CP3 Injection Pump KitGMC Sierra 6.6L 2003, Diesel Dual Fueler CP3 Injection Pump Kit by PPE®. By simply bolting this kit on, your engine computer will automatically recognize both pumps and continue to deliver the precise amount of fuel your engine computer...$1,799.99
- Dorman®OE Solutions™ Remanufactured Diesel Fuel InjectorGMC Sierra 6.6L 2003, OE Solutions™ Remanufactured Diesel Fuel Injector by Dorman®. This diesel fuel injector is a direct replacement for the original equipment injector and has been remanufactured to stringent industry standards for...Direct replacement - this diesel fuel injector matches the fit and functionality of the original equipment injectorDurable construction - this injector is remanufactured from quality materials for durability$338.27
- ACDelco®Professional™ Fuel InjectorGMC Sierra 2003, Professional™ 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 part, it will provide...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$116.50 - $293.73
- Cardone Reman®Remanufactured Fuel InjectorGMC Sierra 6.6L 2003, Remanufactured Fuel Injector by Cardone Reman®. Without Fuel Injector O-Rings. Domestic. Cardone Reman Remanufactured Fuel Injectors provide an alternative plug and play solution to fuel delivery for diesel...All gaskets, O-rings and bearings are replaced 100% to ensure optimal performanceAll products are completely disassembled, thoroughly cleaned and inspected$397.35
- Fleece Performance Engineering®Fuel Primer Bulb Sealing KitGMC Sierra 3500 6.6L 2003, Fuel Primer Bulb Sealing Kit by Fleece Performance Engineering®. Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration 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$37.95
- Dynomite Diesel®Injector SetGMC Sierra 6.6L 2003, Injector Set by Dynomite Diesel®. 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4,580.94
- SMP®Standard Ignition Fuel InjectorGMC Sierra 2003, Standard Ignition Fuel Injector by SMP®. 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 craftsmanship. Manufactured...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$134.97 - $150.14
- GB Remanufacturing®Remanufactured Diesel Injection PumpGMC Sierra 6.6L 2003, Remanufactured Diesel Injection Pump by GB Remanufacturing®. GB Remanufacturing is your number one source for remanufactured diesel injection pumps that meet all OEM specs, ensure high reliability, and are...Remanufactured OEM diesel injection pumpFuel injection pumps for Dodge Cummins and GM Duramax applications$756.15
- Delphi®Fuel Injection PumpGMC Sierra 6.6L 2003, Fuel Injection Pump by Delphi®. Delphi is an OEM supplier. Delphi’s Diesel product portfolio includes diesel injection pumps suitable for the independent aftermarket. Remanufactured injection pumps are available...Previously fitted as OE to leading manufacturers including Renault, PSA, Fiat, Ford, Mercedes, VW and TataSignificant part of vehicles fitted with Delphi rotary fuel pumps on the roads today$1,005.77
- Hitachi®Fuel Injection Throttle BodyGMC Sierra 2003, Fuel Injection Throttle Body by Hitachi®. Precise airflow control, accurate engine control, and extended service life is what you'll get with this premium electronic throttle body by Hitachi. It features a microcomputer...Compact, lightweight DC motor ensures easy mounting in various enginesFeatures a multiple-output throttle sensor for a more accurate signal output$145.23 - $154.71
- aFe®Sprint Booster™ V3 Power ConverterGMC Sierra 2500 HD 6.0L Transmission with Electronic Traction Control 2003, Sprint Booster™ V3 Power Converter by aFe®. Make your vehicle faster and more powerful with premium-quality performance fuel system parts stocked on our...Simple, Plug-and-Play InstallationUltra Compact Device Mounts in the Cabin$297.00
- Titan Fuel Tanks®Extra-Large Midship Fuel TankGMC Sierra Crew Cab 6.6L with Short Bed 2003, Extra-Large Midship Fuel Tank by Titan Fuel Tanks®. Similar in appearance to the OE unit, this ultra-durable fuel tank is designed to provide extra fuel capacity and double the range of your...$1,642.55
- BD Diesel Performance®Cool Down TimerGMC Sierra 6.6L 2003, Cool Down Timer by BD Diesel Performance®. Shutting your engine down after a heavy haul when the exhaust gas temperature (EGT) is above normal can result in turbo bearing damage - but now you can protect your turbo...Prevent turbo damage during hot engine shutdownEGT, time and manual controlled shutdown$293.95
- BD Diesel Performance®High-Idle KitGMC Sierra 6.6L 2003, High-Idle Kit by BD Diesel Performance®. This BD Diesel Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest...Easy to installFaster engine warm-ups$52.95
- Snow Performance®Diesel Water/Methanol Injection SystemGMC Sierra 6.6L 2003, Diesel Water/Methanol Injection System by Snow Performance®. Lower EGTs 100-300 degrees and increase HP by 65+ with a cleaner, cooler running Diesel Engine! The Snow Performance Diesel Boost Cooler is available for...Provides extra 50-100 HPIncreases fuel economy up to 10-15%$793.66 - $1,190.49
- Dorman®OE Solutions™ Fuel Injection Fuel Feed Hose SealGMC Sierra 6.6L 2003, OE Solutions™ Fuel Injection Fuel Feed Hose Seal by Dorman®. Inned Diameter: 0.59". Outside Diameter: 1.39". Thickness: 0.47". This replacement fuel injection feed hose is made to safely transfer fuel and endure...Trustworthy replacement - this fuel feed hose safely replaces the original hose to fix fuel leaksDurable design - withstands tough underhood and undercar conditions$21.62
- Dorman®OE Solutions™ Fuel Tank CrossmemberGMC Sierra 1500 2003, OE Solutions™ Fuel Tank Crossmember by Dorman®. When the original equipment fuel tank crossmember rusts apart, the dealer's solution is to replace the frame or fabricate a repair. This Dorman OE FIX crossmember...Ideal replacement - this fuel tank crossmember is a direct replacement for the original crossmember that allows only the damaged part to be replacedDurable construction - this crossmember is made of steel and painted in a corrosion-resistant finish for a long service life$128.89
- ACDelco®GM Original Equipment™ Fuel Tank CapGMC Sierra 2003, GM Original Equipment™ Fuel Tank Cap 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$16.48 - $52.33
- ACDelco®GM Original Equipment™ Diesel Fuel Temperature SensorGMC Sierra 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 worn-out or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.20
- Dorman®OE Solutions™ Flexible Stainless Steel Braided Fuel LineGMC Sierra 2003, OE Solutions™ Flexible Stainless Steel Braided Fuel Line by Dorman®. Original equipment fuel lines on certain Chevrolet and GMC trucks can fail from deterioration caused by corroded fittings. These Dorman OE FIX fuel...Improved design - these fuel lines have been redesigned to reduce failure from deterioration caused by corrosion of the steel fittings on the original equipment fuel linesUpgraded materials - these fuel lines are made of resilient PTFE flexible tubing wrapped in stainless steel mesh and fitted with stainless steel connectors for greater durability$175.51 - $258.40
- ACDelco®Genuine GM Parts™ Fuel FilterGMC Sierra 2003, Genuine GM Parts™ Fuel Filter 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 will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.53 - $158.09
- ACDelco®Genuine GM Parts™ Rear Fuel Injection Fuel Feed HoseGMC Sierra 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 of your worn-out or...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$102.86 - $133.80
- Dorman®TECHoice™ Fuel Sending Unit PigtailGMC Sierra 2003, TECHoice™ Fuel Sending Unit Pigtail by Dorman®. 4 Way Female. With Leads. This fuel sender connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality...Ideal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigueDurable construction - this part is made from quality materials to ensure reliable performance and long service life$31.44
- ACDelco®Genuine GM Parts™ Fuel Line SetGMC Sierra 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 of your worn-out or malfunctioning part, it will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$309.39 - $390.14
- ACDelco®Genuine GM Parts™ Fuel Injector RailGMC Sierra 2003, Genuine GM Parts™ Fuel Injector Rail 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$120.44 - $305.92
- Spectra Premium®Fuel Tank Strap KitGMC Sierra 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 malfunctioning part, it will provide...Designed to keep your fuel tank in placeSame quality as OE for less money$23.23
- Spectra Premium®Fuel Tank Strap KitGMC Sierra 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 malfunctioning part, it will provide...Designed to keep your fuel tank in placeSame quality as OE for less money$23.23
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2003 GMC Sierra Models
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