Maestro HRN-HRR-GM2 GM2 Plug and Play T-Harness for GM2 Vehicles with Speaker & HU connectors

Installation harness and chime speaker designed for use with Maestro RR or RR2 modules, compatible with select GM vehicles from 2010 onwards. Optional head unit adapters are available for most major radio brands to simplify installation.

Please refer to the vehicle fit guide for vehicle-specific feature coverage