92 - 96 Gen 2 LT1/LT4 Drive by cable 4L60E /T56 transmission Standalone harness

APPLICATION: 1992 1993 1994 1995 1996 1997 LT1/LT4 engines w/ 4L60E or T56 transmissions.

PARTS INCLUDED: Complete braided engine and transmission harness, Instruction Manual

ADDITIONAL ITEMS REQUIRED: LT1/LT4 PCM 

NOTE: 4L60E transmission MUST be a 1994 or 1995.                         

 Our Harnesses are designed for retrofitting '92 - '97 5.7 LT1/LT4 engines and 4L60E transmissions into older muscle cars and street rods or newer non-emissions controlled vehicles. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required) for engine and transmission operation. Harnesses are designed with a sliding grommet seal and 4 - 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard. A sliding grommet seal allows for professional, leak proof installation. These engines came in C4 Corvette, Camaro, Firebird, Caprice, Impala SS, Roadmaster and Fleetwood.

Harnesses are professionally constructed from Brand New GM Delphi Connectors and TXL (Polyethylene Cross Linked) High Temperature Wire to GM Specifications. All Harnesses are 100% Quality Inspected prior to shipping.

Take the hassle out of your engine swap with the HAR-G2 wiring harness. Designed for 1992–1997 LT1 and LT4 engines, it provides a clean, simple way to get your engine up and running without dealing with complicated factory wiring.

Built with high-quality components and professionally assembled, the HAR-G2 is made for reliability and easy installation. Just a few basic connections are needed to power the system, making it a straightforward solution for builders, restorers, and anyone looking to simplify their project.

Whether you're upgrading a classic car or finishing a custom build, the HAR-G2 helps you get on the road faster with a tidy, dependable wiring setup.