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GMC Sierra Ignition Parts

2.7L I4, 3.0L I6 Duramax, 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8

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Recently Added: Sierra;Alternators

GMC Sierra Ignition Parts

Adding aftermarket 2007-2013 ignition parts to your GMC Sierra helps in many different ways – starting faster and more reliably, accelerating better, providing stronger throttle response, and even saving fuel. AmericanTrucks offers ignition parts that address all stages of ignition, from performance-grade 2007-2013 and 2014-2017 batteries that have up to 15x the vibration resistance and twice the life of regular batteries, to high output 2014-2017 alternators that make charging capacity skyrocket. Improved aftermarket 2014-2017 spark plugs use metals such as platinum and iridium that deliver a strong, snappy, extremely reliable spark while standing up to the heat generated better than stock plugs. 2007-2013 starters and 2014-2017 ignition coils both add more high performance to your GMC Sierra’s ignition system, unlocking the potential of your pickup truck’s engine and supporting other power upgrades, too.


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Fitment Includes

  • Base, C3, Classic, HT, Hybrid, Nevada Edition, SL, Z71, Denali, SLE, 1500, SLT and WT Sierras
  • Engines: 4.3L Vortec V6, 4.8L Vortec V8, 5.3L Vortec V8, 5.3L Flex-Fuel Vortec V8, 5.3L Vortec V8 Hybrid, 6.0L Vortec V8, 6.2L VVT Vortec V8, 4.3L EcoTec3 V6, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8 Sierras

*Please see Sierra parts pages for any exceptions.