2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 10L90E 10L80E 3 wire Standalone Harness 2017 - 2021 Gen V LT4 SUPERCHARGED 8L90E 3 wire Standalone Harness This harness is built for

This harness is built for enthusiasts who want less wiring drama and more time getting the project fired up

Some TCMs require reprogramming

4L80E READY

or takeout setups where the PCM

2017-2024 Gen V LT1 / L83 5.3/ L86 6.2 10L90E 10L80E 3 wire Standalone Harness 2017 - 2021 Gen V LT4 SUPERCHARGED 8L90E 3 wire Standalone Harness This harness is built forWE also have GEN V 6L80E 6L90E T56 3 wire 4 wire 8L90E 3 wire 4 wire WARNING:: WARNING: ECU NOT INCLUDED This is a 3 wire. In 2017 is was a split year for 3 wire and 4 wire so please make sure you know which wire you have. This harness is for a car or truck pedal. This harness is also for a 2 wire alternator. If you have a 4 wire alternator which is rare then you can buy a convertor adapter from holley. Description APPLICATION: 2017 2020 3 wire GEN V