Holley EFI Terminator X Max GM Gen V LT Direct Injection Kit - Late GM 2014-2018 GMC Sierra 1500 Base

2014-2018 GMC Sierra 1500 Base Crew Cab Pickup

Also included is Holley EFI's industry-leading easy to use software suite that allows full laptop access for advanced users

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you gain full control over the Pulsar including power level adjustment

The Aurora Plus takes this one step further by incorporating the factory VGT turbo

Holley EFI Terminator X Max GM Gen V LT Direct Injection Kit - Late GM 2014-2018 GMC Sierra 1500 BaseTo identify if your engine is an early or late application, refer to your fuel pressure sensor, located behind the intake manifold. Early sensors have a 4 pin connector, whereas late sensors have a 3 pin connector. This will help you pick which kit you require for your engine.