2003 GMC Sierra 1500 Fuel and Emissions Systems
More 2003 GMC Sierra 1500 Fuel and Emissions Systems Categories
If you’re looking for an original Fuel and Emissions Systems replacement for a 2003 GMC Sierra 1500, you can search through our selection below. You’ll also find aftermarket and OEM Fuel and Emissions Systems to meet your needs.
Essential 2003 GMC Sierra 1500 Fuel and Emissions Systems
ACDelco – GM Original Equipment Vapor Canister Purge Valve (Part No.B7080352132ACD)
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$67.53
The ACDelco GM Original Equipment Vapor Canister Purge Valve is a GM-recommended replacement component that provides the same performance, durability, and service life as your factory original equipment.
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- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
ACDelco – Fuel Feed Line (Part No.E5013743428ACD)
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$180.22
Fuel Feed Line
Carquest – Multi Purpose Relay (Part No.83A1003)
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$20.49
High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.
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- High-quality products that meet OE appearance and performance to
ACDelco – Fuel Tank Pressure Sensor (Part No.13502903)
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$78.99
ACDelco GM Original Equipment Fuel Tank Pressure Sensors are GM-recommended replacements for your vehicle’s original components. These sensors help measure pressure changes within your vehicle’s fuel tank. They also help alert your vehicle’s engine management computer if a leak occurs in your vehicle’s fuel system. These original equipment sensors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
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- Help measure pressure changes within fuel tank
- Help alert engine management computer if a leak occurs in fuel system
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Felpro – Fuel Injection Throttle Body Mounting Gasket (Part No.61469)
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$13.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
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- Meets or exceeds all original equipment specifications
- Application specific design to ensure a perfect fit
- Engineered and manufactured specifically for the repair environment
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Delphi – Fuel Injection Pressure Regulator (Part No.FP10374)
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$89.99
100 years of OE experience, supplier to the world’s top automakers, OE Heritage and knowledge built into every aftermarket part.
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- Precisely manufactured internal valves, diaphragms and springs means excellent performance under all engine operating conditions
- Quiet operation, no audible regulator noise
- Robust diaphragm materials means longer life, improved durability and compatibility with a wide range of fuels
- Consistent and predictable fuel pressure throughout system range of control provides great drivability
GM Genuine Parts – Fuel Tank Sending Unit O-Ring (Part No.G30)
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$13.49
GM Genuine Parts Fuel Tank Sending Unit O-Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These O-rings help seal out contaminants, and help protect your vehicle’s fuel tank sending unit. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Product Features:
- Help seal out contaminants
- Help protect fuel tank sending unit
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
GM Genuine Parts – Passenger Side Multi-Port Fuel Injector Rail (Part No.17113695)
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$202.99
GM Genuine Parts Fuel Injector Rails are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Vapor Canister Purge Solenoid (Part No.CPA3001)
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$46.49
Vapor Canister Purge Solenoid
Carquest Premium – Daytime Running Light Resistor Connector (Part No.PTA1501)
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$28.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Ambient Air Temperature Sensor (Part No.WTC1157)
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$30.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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ACDelco – GM Original Equipment Fuel Injector Pigtail Connector (Part No.C1006578228ACD)
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$52.23
The ACDelco GM Original Equipment Fuel Injector Pigtail Connector is durable to withstand tough under-hood conditions. They are the GM recommended replacement for your GM vehicle’s original wire harness connector. This original equipment fuel injector pigtail connector is manufactured to fit your specific GM vehicle and provide the same performance, durability, and service life you expect from General Motors.
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- Pigtail Connectors allow for more efficient, less costly wiring harness repairs on all GM vehicles
- Protective outer coverings protect against even the toughest conditions
- Wires are color coded correctly for easy installation
- The same part as your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Designed with GM Original Equipment specification for fit, form, and function
Carquest Premium – Oil Pressure Switch Connector (Part No.PTA1224)
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$20.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Product Features:
- Premium quality materials for longer service life
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Dorman – Fuel Injector O-Ring Seal Kit (Part No.C1012207766DOR)
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$22.91
Engineered from rubber for superior resistance to fuel, oil and heat, Dorman’s Fuel Injector O-rings maintain an air-tight seal. This complete kit, containing multiple rings in various sizes, makes installation fast and convenient. O-rings are recommended for replacement any time you service the fuel injectors.
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- Naturally combats brittleness, cracking, and heat aging
- O-rings also sold separately
- Easy installation
- Quality tested to ensure durability
GM Genuine Parts – Central Multi-Port Fuel Injector Mounting Bracket (Part No.88894355)
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$42.99
GM Genuine Parts Fuel Injector Retaining Brackets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Flex Fuel Sensor (Part No.FFA1083)
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$95.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Carquest Premium – Manifold Absolute Pressure Sensor (MAP) (Part No.ECC1028)
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$36.99
CARQUEST MAP sensors are manufactured with critical OEM components to ensure that your engine runs efficiently to reach the best gas mileage on your vehicle.
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- CARQUEST MAP sensors connectors are exact OE fit to ensure the proper vacuum is maintained to prevent power loss and to minimize internal contamination.
- CARQUEST MAP sensors utilize high temperature resistant seals. Damaged seals can directly impact the vehicles fuel-to-air ratio, making it less fuel efficient.
- CARQUEST MAP sensors are 100% individually tested for all product functionalities including proper vacuum seal and electrical output.
Driveworks – Electrical Relay (Part No.83296)
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$16.79
Driveworks® offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.
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- Direct-fit OE replacement ensures ease of installation
- Designed to meet OE performance
- As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
- As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
GM Genuine Parts – Multi-Purpose Air Sensor (Part No.23262343)
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$114.99
GM Genuine Parts Multi Purpose Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Product Features:
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- Original equipment parts are designed to work with your GM vehicle safety systems – aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
- GM regularly updates production and service part designs to integrate new materials and technologies
Delphi – Fuel Tank Cleaning Kit (Part No.FC01)
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$12.49
To perform a complete fuel pump replacement, clean the tank every time. Order the Delphi Fuel Tank Cleaning Kit (Part FC01). Remember, the original pump went into a clean fuel tank, to ensure the same level of performance, the new pump should too. 100 ye
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- Helps avoid premature fuel pump failure
- Lint free towel included
- Low suds formulation
- Removes harmful contaminants from the fuel tank
GM Genuine Parts – Fuel Injector Retainer Kit with Clip (Part No.12570620)
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$13.79
GM Genuine Parts Fuel Injector and Insulator Retainer Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Product Features:
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Product Features:
- This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
GM Genuine Parts – Vapor Canister (Part No.215-449)
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$228.99
GM Genuine Parts Vapor Canisters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These canisters capture and store evaporating fuel vapors from the fuel tank to be drawn into the intake manifold during engine operation. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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- Helps reduce harmful pollutants from entering the atmosphere
- Captures fuel vapors to be re-burned in the engine
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
GM Genuine Parts – Multi-Port Fuel Injector O-Ring Kit with 16 O-Rings (Part No.217-3092)
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$41.99
GM Genuine Parts Fuel Injector Seal Kits are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals help provide liquid-tight connections between the fuel injector and related components. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
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Product Features:
- Helps provide a seal to prevent fuel leaks
- Helps seal combustion chamber from the elements
- Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
- GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
- GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
- GM regularly updates production and service part designs to integrate new materials and technologies
Carquest Premium – Fuel Cap Tester Adapter (Part No.12427)
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$34.99
Fuel Cap Tester Adaper for use with Stant fuel cap testers. Color coded for easy identification. Made of durable plastic.
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- BAR Certified adapters
- Adapter check’s a fuel cap’s ability to hold pressure.
- Adapters meet EPA standards for recommended fleet coverage.
- Check adapter application chart for specific makes and models
Dorman – Fuel Tank Sending Un (Part No.E20302394261DOR)
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$76.19
Restore proper fuel gauge readings with Dorman’s Fuel Tank Sending Unit. All units include the necessary installation hardware and lock rings for a bolt- off/bolt on solution. Since this part is direct replacement, the exact fit adds another layer of convenience.
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- Gasket and lock ring included for ease of replacement
- Corrosion resistant
- Leak resistant
- Durable steel and plastic construction for long-lasting use
Carquest – Exhaust Gas Recirculation (EGR) Valve Motor Connector (Part No.PT5511)
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$38.99
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
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- Our distributor caps are made of high dielectric strength, glass/mineral reinforced polyester resin for less carbon tracking, greater resistance to electrical breakdown, and superior performance
- Solid brass terminals (where available) make better connections and greater resistance to electrical pitting and corrosion
- RFI resistors where specified to eliminate radio static and potential ECU-damaging spikes
- With industry leading expertise, when original equipment fails our products are designed to fix the inherent failure issues
- BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product
Carquest Premium – Fuel Tank Lock Ring (Part No.LR3003)
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$17.99
CARQUEST lock rings are designed to positively seat the fuel pump in proper position inside the tank. These precision stamped rings are made from corrosion-resistant and durable metals for long life.
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- Precision stamped for perfect fit and pump position
- Always replace lock ring as a part of fuel pump service
Dorman – Fuel Pump Gasket (Part No.911-572)
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$14.49
This fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles, and is engineered for durability and reliable performance.
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Product Features:
- Direct replacement – this fuel pump tank seal is designed to match the fit and function of the original seal on specified vehicles
- Restores functionality – reliable replacement for an original part that has failed due to fatigue or due for replacement during fuel pump tank service
- Durable construction – recommended for replacement when the fuel pump or sensor is replaced
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 2003 GMC Sierra 1500 Fuel and Emissions Systems Categories
2003 GMC Sierra 1500 Fuel and Emissions Systems
You count on your 2003 GMC Sierra 1500 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Fuel and Emissions Systems. With 200 Fuel and Emissions Systems ranging in price from $1.79 to $716.75, you’re sure to find everything you need for your 2003 GMC Sierra 1500.
Brands matter. If you want to shop a specific Fuel and Emissions Systems brand, we stock 20 different brands like Carquest Premium, DENSO, and Felpro. 2003 GMC Sierra 1500 Fuel and Emissions Systems start as low as $1.79!
One of the best ways to find top quality OEM or aftermarket Fuel and Emissions Systems is by asking professionals. Short of that, you can shop with confidence thanks to our 18,060 extensive product reviews on 2003 GMC Sierra 1500 Fuel and Emissions Systems. Some of the top-rated Fuel and Emissions Systems products we carry are Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal with 3.3 stars and Fuel Injector with 4.4 stars.
Did we mention you can order your Fuel and Emissions Systems from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Fuel and Emissions Systems inventory for your 2003 GMC Sierra 1500 below to get started!
Top-Rated Fuel and Emissions Systems Brands For Your 2003 GMC Sierra 1500
Trusted Fuel and Emissions Systems OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 GMC Sierra 1500 running right for years to come. In our inventory you’ll find brands like Carquest Premium, DENSO, Felpro, and even more.
Popular Driveworks Fuel and Emissions Systems
You’ll find popular Driveworks brand products across Air Flow Sensors. All are waiting to get your 2003 GMC Sierra 1500 back on the road. Some of the top-rated Driveworks products in these categories are:
Top-Rated Carquest Premium Fuel and Emissions Systems
If Carquest Premium are what you’re looking for, our inventory holds plenty. We stock Carquest Premium brand Fuel and Emissions Systems for your 2003 GMC Sierra 1500, and some of our most reviewed Carquest Premium parts include:
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$21.79
(50)
Locking Fuel Cap: 10504, Screw On, Direct Fit, Provides Tight Seal, 1 Pack
Gas Caps
FAQs for 2003 GMC Sierra 1500 Fuel and Emissions Systems
What are the most purchased Fuel and Emissions Systems for the 2003 GMC Sierra 1500?
Out of 200 Fuel and Emissions Systems for the 2003 GMC Sierra 1500, the most popular in our inventory are:
What are the top-rated 2003 GMC Sierra 1500 Fuel and Emissions Systems?
Top-rated Fuel and Emissions Systems for your 2003 GMC Sierra 1500 based on customer reviews/ratings are:
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$77.99
(87)
Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal
“Great! A little larger which made it a little more difficult to install with my O2 sensor socket so make sure there is plenty of clearance!”
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$23.99
(35)
Locking Fuel Cap
“Had a check engine light and when I scanned it, calls for a new gas cap. Instead of buying oem from the dealer or just an ordinary gas cap from a part”
