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Maestro HRN-RR-GM5 Plug and Play T-Harness for GM5 Vehicles, with Speaker
GM5+ Plug and Play T-Harness for GM5 Vehicles, With Speaker. Allows installation of a new car stereo in select Fiat vehicles (also requires the Maestro ADS-MRR module).
Product Features
- Connect a new car stereo and retain your factory steering wheel audio controls, warning chimes, OnStar, and amp in select 2006-up GM vehicles
- Allows installation of a new receiver in select GM vehicles (also requires the Maestro ADS-MRR module)
- Retains the use of your steering wheel audio controls, OnStar, safety warning chimes, and your factory amp
- Displays engine performance data on touchscreen with select Alpine, JVC, Kenwood and Pioneer receivers
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