Metra - GM Wiring Harness
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- Metra 70-2054 General Motors Amplifier Bypass Harness$41.99Metra TurboWires 70-2054 for GM Amp Bypass Harness 1998-2004 Learn More
- DISCONTINUED - Metra 70-2006 Turbowires for General Motors Truck 1999-2002 Wiring Harness$45.99Out of stockMetra 70-2006 Turbowires for General Motors Truck 1999-2002 Wiring Harness Learn More
- Metra 70-2005 for General Motors OnStar System 2000-2006 Wiring Harness$48.99Metra 70-2005 for General Motors OnStar System 2000-2006 Wiring Harness Learn More
- Metra LC-GMRC-044 2011 - and Up GM Data Bus Radio Replacement Interface$71.99
- Complete car stereo integration harness for Non-Amplified audio systems or when removing factor amplifier
- Provides RAP (Retained Accessory Power)
- High level speaker inputs for connections to factory speakers
- Retains all warning chimes with built in speaker
- 12 volt 10 amp car accessory
- Metra LC-GMRC-03 Car Stereo Interface for 1997- 2005 select Cadillac vehicles with chime retention speaker$75.99
- Provides accessory output form databus signals (12-volt 10-amp)
- Retains R.A.P. (Retained Accessory Power), if equipped so radio stays on as long as doors stay closed
- Used in non-amplified systems or when replacing amplified systems
- Retains all warning chimes through onboard speaker
- Provides all necessary outputs for an aftermarket car stereo to connect to a databus equipped vehicle
- Metra GMOS-04 Onstar Class II Data Bus Interface for Amplified Audio Systems$139.99
- Easily remove the factory stereo in an otherwise impossible situation and replace it with an aftermarket stereo and retain all of the factory functions
- Provides accessory (12-volt 10-amp)
- Retains R.A.P. (retained accessory power)
- Used inamplified audio systems
- Retains chimes
- Provides NAV outputs (parking brake, reverse, mute, V.S.S.)