2003 GMC Sierra Fuel System Parts
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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
- AIRAID®PowerAid™ Throttle Body SpacerGMC Sierra 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 it’s unique, patented Helix Bore...Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy$149.99 - $169.99
- Dorman®OE Solutions™ Front Fuel Line KitGMC Sierra 2003, OE Solutions™ Front Fuel Line Kit by Dorman®. Original equipment fuel lines often leak due to rust and corrosion. This Dorman OE FIX kit includes upgraded stainless steel fuel lines that increase durability. They are...Upgraded replacement - the replacement fuel lines in this kit are made of stainless steel for added corrosion resistancePre-formed fit - these lines are already shaped to fit specific applications for easier installation$249.76 - $393.80
- ACDelco®Genuine GM Parts™ Fuel Supply HoseGMC Sierra 2500 HD / 3500 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$172.34
- MotoRad®Fuel Tank CapGMC Sierra 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 atmosphere. All...Prevents leakingPrevent fuel loss through evaporation$4.75 - $15.70
- Gates®Locking Fuel Tank CapGMC Sierra 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 surpass your...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$15.44 - $15.59
- Spectra Premium®Fuel Tank Filler NeckGMC Sierra 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 OE...Manufactured to meet OE fit and functionOE quality at an affordable price$57.03 - $99.64
- TRQ®Fuel Injection Idle Air Control ValveGMC Sierra 4.3L 2003, Fuel Injection Idle Air Control Valve 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$24.91$25.95Save $1.04 (4%)
- Dorman®OE Solutions™ Accelerator Pedal Position SensorGMC Sierra Without Adjustable Pedals 2003, OE Solutions™ Accelerator Pedal Position Sensor by Dorman®. This direct replacement accelerator pedal position sensor matches the fit and performance of a failed original equipment sensor to...Ideal replacement - this accelerator pedal position sensor matches the fit and function of the original sensorPlug & play installation - no special tools or programming required to install this sensor$37.15
- TRQ®Fuel Level SensorGMC Sierra 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 restore lost...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$30.99$31.95Save 3%
- Standard®Fuel Injector O-Ring KitGMC Sierra 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$6.54 - $34.69
- Dorman®OE Solutions™ Throttle Body Position SensorGMC Sierra 2003, OE Solutions™ Throttle Body Position Sensor by Dorman®. This throttle position sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and...Direct replacement - this throttle position sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$23.80 - $68.28
- ACDelco®Genuine GM Parts™ Diesel Fuel Feed and Return Line SetGMC Sierra 2500 HD / 3500 2003, Genuine GM Parts™ Diesel Fuel Feed and Return 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$371.40
- ACDelco®Genuine GM Parts™ Fuel Line BracketGMC Sierra 2003, Genuine GM Parts™ Fuel Line Bracket 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$5.84 - $6.73
- Dorman®OE Solutions™ Fuel CoolerGMC Sierra 3500 2003, OE Solutions™ Fuel Cooler by Dorman®. This fuel cooler is designed to match the fit and function of the original cooler on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this fuel cooler is designed to match the fit and function of the original cooler on specified vehiclesRestores functionality - reliable replacement for an original cooler that has failed due to collision, road debris or corrosion$203.27
- Dorman®OE Solutions™ Fuel Level SensorGMC Sierra 2003, OE Solutions™ Fuel Level Sensor by Dorman®. This fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this fuel level sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$31.10
- Standard®Handypack™ Fuel Injector ConnectorGMC Sierra 2003, Handypack™ Fuel Injector 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...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$22.54
- Santech®Fuel Pump RelayGMC Sierra 2003, Fuel Pump Relay by Santech®. 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,...Premium parts you can rely onDesigned to restore functionality$9.27 - $13.16
- Standard®Fuel Injection Throttle Body Mounting GasketGMC Sierra 8.1L 2003, Fuel Injection Throttle Body Mounting Gasket 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...Each Throttle Body Injection Flange Gasket is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$6.66
- TRQ®Fuel Pump and Sender AssemblyGMC Sierra 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 replacement...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$64.94 - $79.49$66.95 - $81.95Save 3%
- Gates®Replacement Fuel Tank CapGMC Sierra 2003, Replacement 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 materials...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.33 - $18.70
- Bosch®Fuel FilterGMC Sierra Gas 2003, Fuel Filter by Bosch®. Bosch Fuel Filters help to protect the most expensive parts of the engine by filtering out foreign particles that can damage a fuel injector. A damaged fuel filter can result in erratic...Dirt-holding capacity of 15 grams (Test based upon SAE J905 at 0.7 bar on 77041WS)Multi-layered filter media with 99% efficiency (Test based upon SAE J905 on 77041WS)$9.34
- K&N®High Performance Fuel FilterGMC Sierra 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 high...Superior ConstructionLow Restriction$18.99 - $59.99
- Spectra Premium®Fuel Filler HoseGMC Sierra 2003, Fuel Filler Hose 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 as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$38.34 - $60.78
- TRQ®Fuel Filler NeckGMC Sierra 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 affordable way...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 StrapsGMC Sierra 1500 / 2500 / 2500 HD / 3500 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
- WIX®Complete In-Line Fuel FilterGMC Sierra Canada Built / USA Built 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,...Provides highly efficient and unmatched fuel cleansing performanceProtects advanced fuel injection systems from contaminants$14.70
- Dorman®OE Solutions™ Fuel Filler Neck HoseGMC Sierra Stepside 2003, OE Solutions™ Fuel Filler Neck Hose by Dorman®. Fuel filler neck leaking? This replacement fuel filler neck hose is engineered and thoroughly tested to match the original filler neck for specific vehicle...Direct replacement - this fuel filler neck hose is made to match the original equipment part on specific vehiclesDurable construction - made of fuel-resistant materials to reduce future failure potential$21.55
- Motorcraft®Fuel FilterGMC Sierra 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 their long lasting quality and...Help prevent stalling, poor starting and potential engine failureHelp improve vehicle performance by ensuring a uniform fuel flow$17.88
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