Description

This is the Fortin THAR-GM4 plug and play T-harness accessory for Cadillac, Chevrolet and GMC vehicles, for use with the Fortin EVO-ALL and EVO-ONE remote start system.

A T-harness is an accessory and has no electronics of its own. A compatible Fortin control module is required, and each harness is made for specific vehicles. Please confirm your vehicle and module before ordering.