2003 GMC Sierra 2500 Ignition Coils & Parts
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TRQ®Ignition KitGMC Sierra 2500 2003, Ignition Kit by TRQ®. If you want to keep your vehicle running like new, this high-quality product will help you fix the ignition-related problems. Made from durable materials and in compliance with strict industry...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$168.25 - $225.96$169.95 - $232.95Save up to 3% - SKP®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$19.71 - $21.41
- Denso®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by Denso®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...Manufactured from premium materialsDesigned to provide years of reliable service$52.25 - $76.84
- TRQ®Ignition Coil SetGMC Sierra 2500 2003, Ignition Coil Set by TRQ®. If you've had any symptoms of a failing ignition coil such as starting issues or poor fuel economy, get this top-grade product to fix these problems. Built to meet the OEM specifications,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$93.95 - $209.47$100.95 - $215.95Save 3%
- TRQ®Ignition Coil KitGMC Sierra 2500 2003, Ignition Coil Kit by TRQ®. If you want to keep your vehicle running like new, this high-quality product will help you fix the ignition-related problems. Made from durable materials and in compliance with strict...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$179.40 - $202.90$184.95 - $204.95Save up to 3%
- TRQ®Ignition KitGMC Sierra 2500 2003, Ignition Kit by TRQ®. If you want to keep your vehicle running like new, this high-quality product will help you fix the ignition-related problems. Made from durable materials and in compliance with strict industry...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$77.55 - $284.08$79.95 - $286.95Save up to 3%
- NGK®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by NGK®. In our online store you can get this superior replacement product and take advantage of its impeccable design. Carefully engineered to OE specifications, it exactly replicates the factory...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$32.85 - $353.50
- ACDelco®GM Original Equipment™ Ignition CoilGMC Sierra 2500 2003, GM Original Equipment™ Ignition Coil by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$48.61 - $92.86
- Walker Products®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$28.91 - $260.30
- DIY Solutions®Ignition KitGMC Sierra 2500 / Sierra 2500 HD 6.0L 2003, Ignition Kit by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for....Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$87.80 - $229.82$92.77 - $240.67Save 5%
- Spectra Premium®Ignition CoilGMC Sierra 2500 with Distributorless Ignition 2003, Ignition Coil by Spectra Premium®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance$23.98 - $34.11
- TRQ®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by TRQ®. If you want to restore the performance of your vehicle’s ignition system, go with this top-notch product. Developed to ensure the OE-grade quality at a competitive price, this ignition coil...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$36.58 - $39.72$36.95 - $40.95Save up to 3%
- Delphi®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by Delphi®. Delphi OE technology ignition products are validated to match the vehicles system. OE quality replacement parts for the right fit, form and function. Designed utilizing the latest...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$37.28 - $48.62
- Original Engine Management®Ignition CoilGMC Sierra 2500 / Sierra 2500 HD with 12 Volt System 2003, Ignition Coil by Original Engine Management®. Original Engine Management prides itself on having the best coil coverage of top selling applications currently in the industry....Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$32.12 - $33.21
- Standard®Tru-Tech™ Ignition CoilGMC Sierra 2500 / Sierra 2500 HD with 12 Volt System 2003, Tru-Tech™ Ignition Coil by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent...Multipack Ignition Coil Kit for a complete replacement of old and worn ignition coilsWhen one ignition coil fails, you should replace all of the ignition coils with a new set because one worn out coil means the other coils have been subjected to the same extreme heat, stress and wear$34.96 - $36.02
- Standard®Ignition CoilGMC Sierra 2500 / Sierra 2500 HD with 12 Volt System 2003, Ignition Coil by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$44.97 - $46.97
- WVE®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by WVE®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$34.21 - $35.64
- Bremi®Ignition CoilGMC Sierra 2500 / Sierra 2500 HD 6.0L 2003, Ignition Coil by Bremi®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$25.52
- Hitachi®Ignition CoilGMC Sierra 2500 / Sierra 2500 HD Base / SLE / SLT / WT 2003, Ignition Coil by Hitachi®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$37.73 - $45.82
- Lenz Ignition®Ignition CoilGMC Sierra 2500 / Sierra 2500 HD Gas 2003, Ignition Coil by Lenz Ignition®. Built to meet or exceed your requirements, this product is thoroughly tested to deliver the trustworthy performance and long service life you have been always...Designed to improve your driving experienceBuilt to meet or exceed the highest expectations$18.94 - $19.55
- WAI Global®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by WAI Global®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...100% New100% Tested to OE Specs (form, fit, function)$30.26 - $30.57
- United Motor Products®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest materials and advanced manufacturing...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$25.73 - $29.88
- Karlyn STI®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by Karlyn STI®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...Consistent high voltage output for optimum performanceState of the art epoxy injecting procedure eliminate air pockets$12.56
- Pertronix®Flame-Thrower Ignition Coil-Near-PlugsGMC Sierra 2500 / Sierra 2500 HD 6.0L 2003, Flame-Thrower Ignition Coil-Near-Plugs by Pertronix®. Developed with leading technological advancements by PerTronix, this first-rate product will take the performance of your ignition system...Will boost the ignition system performance furtherUp-to-date design and premium-grade materials$385.95
- SMP®Ignition Coil ConnectorGMC Sierra 2500 / Sierra 2500 HD 2003, Ignition Coil Connector by SMP®. Standard® is the premier professional engine management brand in the automotive aftermarket today. Standard leads the way in advanced automotive technology with...Coil-on-Plug bootFor vehicles with direct ignition$25.32
- WVE®Ignition Coil ConnectorGMC Sierra 2500 2003, Ignition Coil Connector by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$31.18
- ACDelco®GM Genuine Parts™ Ignition Coil Mounting BracketGMC Sierra 2500 / Sierra 2500 HD 6.0L with Round Ignition Coil 2003, GM Genuine Parts™ Ignition Coil Mounting Bracket by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$171.03
- ACDelco®GM Genuine Parts™ Ignition Coil Mounting Bracket BoltGMC Sierra 2500 / Sierra 2500 HD 6.0L 2003, GM Genuine Parts™ Ignition Coil Mounting Bracket Bolt by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need....Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$8.82
- ACDelco®GM Original Equipment™ Ignition Coil ConnectorGMC Sierra 2500 / Sierra 2500 HD 2003, GM Original Equipment™ Ignition Coil Connector by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$58.68
- Prenco®Ignition CoilGMC Sierra 2500 2003, Ignition Coil by Prenco®. Prenco’s precision manufactured Ignition Coils are constructed of premium components and are designed to exactly match OE coil specifications. Prenco Ignition Coils are rigorously tested...Prenco’s precision manufactured Ignition Coils are constructed of premium componentsPrenco Ignition Coils are rigorously tested in house to meet or exceed SAE J973, ISO 19813, and/or ISO 13476 requirements$18.93 - $25.94
