2003 GMC Sierra 3500 Fuel System Parts
Select Your Submodel
-
Dorman®OE Solutions™ Remanufactured Diesel Fuel InjectorGMC Sierra 3500 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...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 - GB Remanufacturing®Remanufactured Diesel Fuel InjectorGMC Sierra 3500 6.6L 2003, Remanufactured Diesel Fuel Injector by GB Remanufacturing®. This diesel fuel injector is designed to meet or surpass OEM requirements and perform as well as or better than an original part. GB offers quality...Meets or exceeds OE specsOE-quality or better performance$254.50
- 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$49.99
- Dynomite Diesel®Injector SetGMC Sierra 3500 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$4,580.94
- ACDelco®Genuine GM Parts™ Fuel Tank Sending UnitGMC Sierra 3500 161.5" Wheelbase / 185.5" Wheelbase 6.6L without 18 gal. Auxiliary Fuel Tank 2003, Genuine GM Parts™ Fuel Tank Sending Unit 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$284.62
- DeatschWerks®DW400™ Electric In-Tank Fuel PumpGMC Sierra 3500 6.0L 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 KitGMC Sierra 3500 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 parts stocked on our...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
- Delphi®Fuel Lift PumpGMC Sierra 3500 6.6L 2003, Fuel Lift Pump by Delphi®. Made in USA. 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$60.92
- Replace®Fuel Pump Module AssemblyGMC Sierra 3500 with Module Code TCU and without Robust Fuel System Sender, Evaporative Emissions 2003, Fuel Pump Module Assembly by Replace®. With 1 Plug. The fuel pump module assembly is mounted in the fuel tank and includes the...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$145.27
- Airtex®In-Tank Fuel Pump Module AssemblyGMC Sierra 3500 6.0L / 8.1L 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$101.07 - $111.25
- Fleece Performance Engineering®PowerFlo Fuel Pump Module AssemblyGMC Sierra 3500 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
- BD Diesel Performance®Venom Series Fuel Lift Pump C/W Filter and SeparatorGMC Sierra 3500 6.6L 2003, Venom Series Fuel Lift Pump C/W Filter and Separator by BD Diesel Performance®. BD's Venom Lift Pump offers a drop in solution that utilizes ultra-quiet ball bearing technology and with improved pressure...Ultra-compact designHard coat billet pump body (military grade)$913.95
- PPE®Adustable Fuel Lift PumpGMC Sierra 3500 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...$179.99
- PPE®Diesel Dual Fueler CP3 Injection Pump KitGMC Sierra 3500 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...$1,799.99
- PureFlow AirDog®Raptor™ Fuel PumpGMC Sierra 3500 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...$509.00 - $529.00
- GB Remanufacturing®Remanufactured Diesel Injection PumpGMC Sierra 3500 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 3500 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...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
- ACDelco®Genuine GM Parts™ Fuel Injector RailGMC Sierra 3500 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,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$120.44 - $305.92
- Bosch®Diesel Fuel Injection Fuel RailGMC Sierra 3500 6.6L 2003, Diesel Fuel Injection Fuel Rail by Bosch®. Actual OE Part. 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$268.52 - $644.66
- Titan Fuel Tanks®Extra-Large Midship Fuel TankGMC Sierra 3500 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...$1,642.55
- Dorman®OE Solutions™ Injector Fuel Return LineGMC Sierra 3500 6.6L 2003, OE Solutions™ Injector Fuel Return Line by Dorman®. This replacement fuel return line is precision-engineered to match the fit and design of the original equipment return line on specific vehicles. It is...Direct replacement - this fuel return line is engineered to match the original return line on specified vehiclesRobust materials - manufactured to withstand exposure to fuel and extreme temperatures.$50.12
- Snow Performance®Diesel Water/Methanol Injection SystemGMC Sierra 3500 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...Provides extra 50-100 HPIncreases fuel economy up to 10-15%$793.66 - $1,190.49
- BD Diesel Performance®Cool Down TimerGMC Sierra 3500 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...Prevent turbo damage during hot engine shutdownEGT, time and manual controlled shutdown$293.95
- BD Diesel Performance®High-Idle KitGMC Sierra 3500 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...Easy to installFaster engine warm-ups$52.95
- BD Diesel Performance®Throttle Sensitivity BoosterGMC Sierra 3500 2003, Throttle Sensitivity Booster 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...Instant throttle responseDiesel or Gas engines$355.95
- ACDelco®GM Original Equipment™ Diesel Fuel Temperature SensorGMC Sierra 3500 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
- Spectra Premium®Fuel Tank Filler NeckGMC Sierra 3500 6.6L 2003, Fuel Tank Filler Neck by Spectra Premium®. When you are looking for OE quality and performance at an affordable price, Spectra Premium is the right choice for you. Designed and manufactured to meet or exceed...Manufactured to meet OE fit and functionOE quality at an affordable price$99.64
- ACDelco®Genuine GM Parts™ Fuel Injection Fuel Rail Pressure Relief ValveGMC Sierra 3500 6.6L 2003, Genuine GM Parts™ Fuel Injection Fuel Rail Pressure Relief Valve by ACDelco®. Multi-Purpose. 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$35.33
- Standard®Fuel Injector O-Ring KitGMC Sierra 3500 2003, Fuel Injector O-Ring Kit 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 for...Meet or exceed OE specifications to ensure proper vehicle operation during peak performanceInternal components and seals are 100% quality tested to meet OE specifications$6.90 - $29.05
- ACDelco®Genuine GM Parts™ Fuel Line SetGMC Sierra 3500 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$309.39 - $390.14
