GM Wiring Harness

Metra 70-2054 General Motors Amplifier Bypass Harness
$41.99

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Metra 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
$45.99

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Metra 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
$48.99

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Metra 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
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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
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Metra LC-GMRC-03 Car Stereo Interface for 1997- 2005 select Cadillac vehicles with chime retention speaker
$75.99
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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
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