GDI 14-17 5.3/L83 OEM

2014-2017
GMC Sierra / Chevrolet Silverado
5.3/L83 OEM GDI
Fuel Injector PN: 12668390

Brand New Fuel Injector

Fits 2014-2017 GMC Sierra
2014-2017 Chevrolet Silverado
L83 Engines

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NOTE: ALL PURCHASES WILL BE MADE THROUGH THE FIC WEBSITE USING OUR DEALER LINK ABOVE.

Part Number: 12668390 this supersedes many GM part numbers.
Please note that there is no functional difference between “low”, “nominal”, and “high” versions; you just need all eight injectors to match.

WARNING: Per GM, if you remove your fuel rail you must replace the fuel rail crossover tube which is a one time use. If this leaks, results could be deadly and the mechanic/shop could be held liable. Take no chances and replace it with a new one.

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