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Metra GMOS-04 GM Class 2 Amp Interface Harness
Metra GMOS-04 GM Class 2 Amp Interface Harness
- Provides accessory (12 volt 10 amp)
- Retains R.A.P.
- Retains chimes
- Provides NAV outputs (including mute)
- Retains OnStar
- Adjustable volume for chimes and OnStar
- Retains balance and fade
- USB updatable
- High level speaker input