99-02 LS HARNESS

Our simplified standalone harness for 99-02 LS 4.8, 5.3, 6.0 drive by cable engines is designed for easy setup with new wires and connectors. With just a simple 3-wire connection, installation has never been easier.

These harnesses are compatible with red/blue ecms. We also have adapters to convert to newer style injectors. Please note that these harnesses are intended for off-road use only.

If you have any specific requirements or questions, feel free to let us know!

*tuned ecm sold separately