This product page describes a wiring harness designed for LS engine swaps into vehicles using a 4L60E transmission with a drive-by-cable throttle system. The harness is compatible with LS engines from model years 1997 through 2006.
The primary function of this harness is to integrate the engine and transmission controls for a successful swap. It is engineered specifically for the 4L60E automatic transmission and uses a traditional cable-operated throttle body.
This wiring harness is a critical component for enthusiasts and builders performing an LS engine conversion, simplifying the electrical integration between the modern engine/transmission and the recipient vehicle.