Proflow's LS1/LS6 Standalone Wiring Harness kits offer the best in aesthetics, weight savings, and reliability. Designed specifically for your cable driven or drive-by-wire LS equipped ride, these harnesses look as good as they function and directly fit GM LS engines produced from 1997 to 2002. The installation is simple and will completely replace your old harness, so you can forget about any electrical gremlins. Available for LS with T56 or 4L60E transmissions.

  • THROTTLE: Drive-by-Cable
  • INJECTOR PLUG STYLE: EV1
  • HARNESS LENGTH: Standard
  • FUSE BLOCK INCLUDED: Yes
  • QUANTITY: Sold as a Kit
  • INCLUDED CONNECTORS: Fuse/Relay Box, Fuel Pump Control, Fan Controls, Check Engine Light, Speedometer, Tachometer, OBD2, Accelerator Pedal and Throttle Body Control, MAF Sensor, MAP Sensor, Engine Coolant Temp Sensor, Alternator Control, (2) Upstream Oxygen Sensors, Crankfshaft Position, Camshaft Position, Fuel Injectors, Coil Packs, Manual or Automatic Transmission Control, Knock Sensors