2003 GMC Sierra 2500 Ignition Coils and Boots
More 2003 GMC Sierra 2500 Ignition Coils and Boots
Find your specific 2003 GMC Sierra 2500 original or aftermarket Ignition Coils and Boots below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 2003 GMC Sierra 2500 Ignition Coils and Boots
ACDelco – Gray Multi-Purpose Pigtail (Part No.PT2655)
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$72.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors 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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Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- 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
GM Genuine Parts – Fuel Injection Fuel Rail Bolt (Part No.12554211)
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$9.99
GM Genuine Parts Studs 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
ACDelco – Ignition Coil Wire (Part No.356G)
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$87.99
ACDelco GM Original Equipment Ignition Coil Lead Wires are induction coils in a vehicle’s ignition system that send power from the battery through the spark plugs to ignite the fuel in the engine cylinders, and are GM-recommended replacements for your vehicle’s original components. These original equipment ignition coil lead wires 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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- Insulated to help protect the interior conductor wire
- Form fitting boots on each end prevent moisture from entering the coil or distributor
- 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
MSD Ignition – Coils; GM; L-Series; Truck; 99-07; Single (Part No.8263)
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$89.99
Looking to replace your worn out LS coils with a more efficient upgrade? The new MSD Blaster LS Coil line is ideal for your modern GM muscle car or truck. The coils are designed as a bolt-in replacement yet have been thoroughly tested and detailed by our experienced engineering team. The improved efficiency of these Blaster Coils will give your LS the ignition boost you’re looking for.
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Product Features:
- Replacement Coil
- Full One Year Warranty
MSD Ignition – Coil; Pro Power; GM L-Series Truck 99-07; Single (Part No.8286)
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$117.99
MSD ignition’s Multiple Spark Coils (MSC) will fit in place of the stock Gen-III GM coils and connect directly to the factory connectors. Once installed, you’ll have the power and performance of higher energy sparks, crowned with MSD’s multiple spark discharge. Increased spark energy and voltage, along with multiple spark capabilities, help improve the combustion process of the fuel mixture to create an efficient burn. This results in improved throttle response, smooth idle and quick starts, plus increased high rpm performance. There are two types of housings for the MSD coils. Check your application for the visual match.
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Product Features:
- Improved Spark Energy And Voltage Output
- Patented Winding Design and Materials
- Direct Bolt-In to Factory Connectors
Delphi – IGNITION COIL (Part No.GN10298)
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$52.99
Delphi OE technology ignition products are validated to match the vehicles system; OE quality replacement parts for the right fit , form and function; Delphi coils provide OE performance, durability and electromagnetic capacity level requirements.
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Product Features:
- Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
- Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
- Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
- We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues
DENSO – Original Equipment Quality Direct Ignition Coil (Part No.673-7000)
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$59.99
As the innovator and leader in stick coil technology DENSO has conducted superior testing and inspection processes to insure the highest quality ignition coil. Don’t be fooled by imitations – look for the DENSO name to be sure you’re getting the best.
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Product Features:
- First Time Fit
- Built to DENSO Original Equipment Standards
Carquest – Ignition Coil (Part No.26C1048)
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$55.99
Carquest Ignition Coils ensure fast starts, consistent engine performance and optimized fuel efficiency at an affordable cost.
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Product Features:
- High output
- Long spark duration
- High dielectric strength
- Corrosion resistant connections
- High reliability
- Long service life
Carquest Premium – Ignition Coil Set: Meets or Exceeds OE Specifications, 8 Count (Part No.EBC1345-8)
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$369.99
Carquest Premium ignition coil sets meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coil sets are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coil sets with an industry-leading warranty. Carquest Premium ignition coil sets are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- Extensive design validation testing to ensure long-lasting reliability
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest Premium – Ignition Coil: Meets or Exceeds OE Specifications, 1 Count (Part No.EBC1347)
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$62.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
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Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- Extensive design validation testing to ensure long-lasting reliability
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Carquest – Ignition Coil (Part No.E226)
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$63.05
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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Product Features:
- Integrated A/D converter and digital signal processing with dynamically adaptive switch point improves accuracy and operation
- Advanced circuitry protects the system from stray electro-magnetic fields and power spikes
- Custom magnetic circuit programming calibrates the sensor during performance testing, which improves timing accuracy between target wheel and sensor output
- Internal core made from grain oriented electrical steel limits loss factor within magnetic circuit to reduce heat and ensure coil endurance
- External core made from oriented silicon steel ensures durability and longevity
- Stainless steel spring resists corrosion
- Tin-plated brass terminals improve electrical contact and protect against corrosion
- High-dielectric epoxy injected into case and pulled into vacuum to eliminate air pockets and prevent moisture intrusion or thermal breakdown
NGK – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.48658)
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$63.99
NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 year’s experience and are driven by extreme dedication to innovation, performance and quality. Developed and rigorously tested in our ISO 17025 accredited test lab under the most extreme conditions, NGK’s coil designs will outperform all others – far beyond operational environments a vehicle would actually experience
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Product Features:
- OE QUALITY: Vacuum-sealed premium epoxy resin and thermoplastic coil housings provide superior dielectric strength, voltage insulation and durability
- OPTIMAL PERFORMANCE: Precision coil windings and laminations maximize outputs, custom NGK ASIC chipset optimizes efficiency, prevents component damage
- EASE OF INSTALLATION: NGK Ignition Coils include ignition control module, premium high temperature coil boot, and jumper harnesses where required
- THE NGK DIFFERENCE: Featuring superior materials and design enhancements.
- EXTENSIVE TESTING: NGK ignition coils must pass extreme testing during manufacturing to ensure the highest quality and durability standards are met
- PRODUCT ENGINEERING: Advanced flow and stress modeling systems preemptively identify and avoid common failure points found in OE and competitor coils
Delphi – Ignition Coil (Part No.GN10119)
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$63.99
Delphi OE technology ignition products are validated to match the vehicles system; OE quality replacement parts for the right fit , form and function; Delphi coils provide OE performance, durability and electromagnetic capacity level requirements.
Product Features:
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Product Features:
- Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
- Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
- Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
- We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues
Driveworks – Coil on Plug Coil (Part No.26409)
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$59.05
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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Product Features:
- 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
Carquest Premium – Ignition Coil Set: Meets or Exceeds OE Specifications, 8 Count (Part No.EBC1347-8)
from
$369.99
Carquest Premium ignition coil sets meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coil sets are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coil sets with an industry-leading warranty. Carquest Premium ignition coil sets are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
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Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- Extensive design validation testing to ensure long-lasting reliability
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Accel – Pc Wire Set 99-11 GM 8-Cyl (Part No.118064)
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$68.99
Pc Wire Set 99-11 GM 8-Cyl
ACDelco – Spark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9748HH)
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$124.99
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.
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Product Features:
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
NGK – NGK Wire Set (Part No.51430)
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$67.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding
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Product Features:
- PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
- BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
- STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
- CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
ACDelco – Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9748GG)
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$102.99
ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet your expectations for fit, form, and function.
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Product Features:
- Professional, premium aftermarket replacement
- Provides the performance and dependability you expect from ACDelco
- Manufactured to meet expectations for fit, form, and function
DENSO – Spark Plug Wire Set: Aluminum Steel Core, 8 Wire Set (Part No.671-8062)
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$72.99
DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.
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Product Features:
- Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
- Identical OE end caps are designed to “click” into place for easy installation and a secure fit
- Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation
Delphi – Ignition Wire Set (Part No.F10203329509DEL)
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$97.75
Ignition Wire Set
Popular 2003 GMC Sierra 2500 Ignition Coils and Boots Categories
2003 GMC Sierra 2500 Ignition Coils and Boots
Maybe you’re in the middle of a full rebuild of that 2003 GMC Sierra 2500. Maybe you just need a couple of Ignition Coils and Boots. Either way, Advance Auto Parts has 32 different Ignition Coils and Boots in our inventory ranging from $9.99 to $653.99. That means you can find the exact parts or products you need to keep that 2003 GMC Sierra 2500 running smoothly.
Ignition Coils and Boots are only as good as their brand. We stock 10 different brands to make sure you have plenty of trusted parts to choose from for your 2003 GMC Sierra 2500. ACDelco, Carquest Premium, and Carquest are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Ignition Coils and Boots for your 2003 GMC Sierra 2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Ignition Coils and Boots to keep your 2003 GMC Sierra 2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Ignition Coils and Boots Brands To Make Your 2003 GMC Sierra 2500 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 GMC Sierra 2500 demands trusted brand parts and products to keep it running. Many trusted brands of Ignition Coils and Boots make up Advance Auto Parts’ inventory, and all are ready to help make your Sierra 2500 the best it can be. Be sure to browse some of our top Ignition Coils and Boots brands and parts.
Popular ACDelco Ignition Coils and Boots
We carry ACDelco parts in our stock across Ignition Coil Boots categories, plus more. For a 2003 GMC Sierra 2500, our most popular ACDelco Ignition Coils and Boots include:
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$124.99
(139)
Spark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core
Ignition Coil Boots
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$102.99
(38)
Specific FitSpark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core
Ignition Coil Boots
FAQs for 2003 GMC Sierra 2500 Ignition Coils and Boots
What are the most purchased Ignition Coils and Boots for the 2003 GMC Sierra 2500?
Out of 32 Ignition Coils and Boots for the 2003 GMC Sierra 2500, the most popular in our inventory are:
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$62.99
This product is not rated
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
Ignition Coils
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$62.99
This product is not rated
Ignition Coil: Meets or Exceeds OE Specifications, 1 Count
Ignition Coils
