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Radio Interfaces
Car radio replacement radio interfaces allow you to remove your factory radio and install a new factory radio while retaining all of the factory features.
Onstar adaptors - Onstar adaptors allow you to remove your factory radio and install a new factory radio while retaining all of the factoyr Onstar features.
- Metra LC-GMRC-05 Economy Radio Replacement Data Bus interface with Chime Retention Speaker$71.99
- Designed for GM vehicles with Class 2 data buss
- Provides accessory output for databus signals (12-volt 3-amp capable output)
- Retains R.A.P. (retained accessory power) while doors remain closed so you can continue to listen to the radio until doors open
- Interface is designed to be used with factory amplified and non-amplified systems or when removing the amplified audio system
- Does not retain OnStar
- Retains all factory warning chimes with built in speaker