$52.50
$74.00Brand New Fuel Injector
Fits 2014-2017 GMC Sierra
2014-2017 Chevrolet Silverado
L83 Engines
Part Number: 12668390 this supersedes many gm part#'s. You may receive PN 12681212 which supersedes 12668390.
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
$50.00
Prevent your fuel injectors from sticking in between races! Injector Juice is a specially formulated...
$5,675.00
This package includes a set of 8 Gen II LT4 GDI +30% Injectors and 1...
$650.00 $1,300.00
3/28/24 Update: These are currently backorder but will be available to ship the week of April...
$650.00 $1,300.00
3/28/24 Update: These are currently backorder but will be available to ship the week of April...