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GMC Sierra Fuel System 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;Fuel Injectors

GMC Sierra Fuel System Parts

2014-2018 fuel delivery parts for the GMC Sierra have a critical role to play in making your supercharged or turbocharged pickup work stronger and better, too – with more fuel being the other part of the equation besides boosted air inflow that adds up to big power gains. 2007-2013 and 2014-2018 fuel injectors are available through AmericanTrucks, covering a whole range of injection rates in lbs/hour (or cc/minute). These injectors are precision instruments that deliver the amount of gasoline needed for a given air charge, creating an ideal mixture for a high powered combustion cycle. The 2007-2013 fuel delivery parts on our site also include fuel pumps and related parts – like voltage boosters that make stock pumps work up to 85% harder – or fuel filters to remove impurities for a powerful, smooth combustion.


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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.