CompuStar GM12 Installation T-Harness works with DC3

ADS-THR-GM12

Factory fit installation ‘T’-harness for select GM ‘flip-key’ and standard key models
2010 and up.
Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with select iDatastart, Firstech, Flashlogic, Omegalink and Orbit branded remote start systems.
Replaces ADS-THR-GM7