Brand New Fuel Injector
Fits 2014-2017 GMC Sierra
2014-2017 Chevrolet Silverado
6.2 L86 Engine
Part Number: 12668393 this supersedes many gm part#'s
Please note that there is no functional difference between "low", "nominal", and "high" versions; you just need all eight 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. Add one to your order in the drop down below.
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov
Prevent your fuel injectors from sticking in between races! Injector Juice is a specially formulated...
Base injector is 38mm. We have adapters for over 300 applications. 2600cc at 43.5 psi...