Bypass OEM Amplifier - Replace Factory Radio - GMC Wiring Harness
Bypassing the factory amplifier is a more difficult undertaking but provides the best sound quality gain. When bypassing, it takes a more work because you have to run the bypass harness to the factory amplifier, which is often located in some other part of the car. Bypassing the factory amplifier will require an aftermarket amplifier or using the aftermarket radio's internal amplifier.
When replacing your factory radio with an aftermarket radio you will want to not cut any of the factory wiring. Radio replacement harnesses make this very easy with a simple plug and play connector so you don't have to splice power, ground and speaker connections to the aftermarket radio connector that is included with your new aftermarket radio.
When replacing your factory radio with an aftermarket radio you will want to not cut any of the factory wiring. Radio replacement harnesses make this very easy with a simple plug and play connector so you don't have to splice power, ground and speaker connections to the aftermarket radio connector that is included with your new aftermarket radio.
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Metra 70-2104 Car Stereo Wiring Harness for 2006 - and Up General Motors vehicles$19.99- For 2006 - and Up General Motors vehicles
- Used to install an aftermarket car stereo without cutting stock connections
- Designed for vehicles without premium audio systems and factory amplifier
- Will not retain OnStar or warning chimes
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Metra TurboWires 70-2105 Wiring Harness Chevrolet Aveo and Pontiac G3 2007 Vehicles$19.99- Plugs into car harness at radio for stock radio replacement
- Power and 4-Speaker connections
- Will not retain OnStar or warning chimes
- Allows installation of an aftermarket radio using the existing factory wiring and connectors.
- No cutting of factory wiring is needed.
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Metra 70-2057 Factory Amplifier Bypass Harness for 2014 - and Up Chevrolet and GMC vehicles with M.O.S.T. Amplifier$29.99- Works for 2014 - and Up GM vehicles
- Used to install and aftermarket car stereo and bypass factory amplifier without cutting stock connections
- Includes plug for power, ground, speaker and subwoofer connections
- 208" Long leads for amplifier bypass
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PAC AOEM-GM21C Amplifier Interface Kit in Select 1998-2002 GM/Chevrolet Vehicles$45.99- Fits 2001 and Up select General Motors vehicles
- Interface is designed to be used with factory radios and converts radio outputs to aftermarket amplifier audio connections
- Provides front and rear low level outputs
- Provides full range audio output 20-20,000Hz
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Axxess AX-GMCL2 2000 - 2013 GM Radio Replacement Interface with navigation outputs$49.99- Fits 2000 - 2013 model years
- Complete General Motors radio replacement interface
- Provides connections for aftermarket stereo to factory audio system without cutting cables
- Retains RSE (rear seat entertainment)
- Retains SAT (satellite radio)
- USB updatable
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Axxess AX-GMLAN29 2006 - and Up GM radio replacement LAN-BUS interface with steering wheel and navigation outputs$49.99Out of stock- Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, Suzuki complete radio replacement interface for plug-and-play installation of an aftermarket car radio
- Retains factory audio system and vehicle chimes
- Requires external steering wheel controller
- Provides NAV outputs (parking brake, reverse, and speed sense)
- Designed for non-amplified models, analog amplified models, or when bypassing a factory amp
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Metra LC-GMRC-LAN-10 Economy Data Bus interface with Chime Retention Speaker$55.99- 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
- Retains factory back up camera
- Interface is designed to be used with factory non-amplified systems or when removing the amplified audio system
- Retains all factory warning chimes with built in speaker
- Provides all connections to factory wiring and makes installing an aftermarket stereo very easy
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PAC LPHGM71 2019 - and Up select GM LocPro Advanced T-harness for vehicles with non-BOSE sound systems$64.99- Designed for 2019 - and Up select General Motors vehicles
- Provides plug-n-play audio output connections from the factory radio without cutting factory speaker wires
- Easily add amplifier to an existing audio system and use the factory radio without cutting factory wiring
- Saves time by quickly utilizing the original speaker wires
- Plug and Play installation
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PAC LPHGM72 2019 - and Up select GM LocPro Advanced T-harness for vehicles with with factory IOS/IOT/IOK non-BOSE system$67.99Out of stock- Designed for 2019 - and Up select General Motors vehicles
- Provides plug-n-play audio output connections from the factory radio without cutting factory speaker wires
- Easily add amplifier to an existing audio system and use the factory radio without cutting factory wiring
- Saves time by quickly utilizing the original speaker wires
- Plug and Play installation
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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
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idataLink Maestro HRN-HRR-GM3 Radio Replacement and Steering Wheel Interface Harness for 2014 - 2018 Chevrolet and GMC Vehicles$99.99- Fits select 2014 - 2018 Chevrolet and GMC Vehicles
- Plug-and-Play T-harness for ADS-MRR Interface
- Install and aftermarket car stereo receiver and retain all OEM features and audio system
- Provides inputs and output to aftermarket car stereo receiver (Speaker, Power/Ground, Illumination, and Navigation)
- Displays engine performance data on touchscreen with select Alpine, JVC, Kenwood and Pioneer receivers
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PAC OS-2X Radio Replacement Interface for 2000 - 2010 select General Motor Vehicles with or without Bose Audio$119.99- Radio Replacement interface with for select GM Class II vehicles
- Retains OnStar and all warning chimes when factory radio is replaced
- For vehicles with or without Bose audio system
- Retains Rear Seat Entertainment system if equipped
- Provides Plug-in-connection for steering wheel control module (sold separately)
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Axxess GMOS-LAN-08 OnStar Interface for 2012 - 2016 Cadillac, Chevrolet and GMC Vehicles$129.99- 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 in non-amplified audio systems
- Retains chimes
- Retains factory auxiliary input
- Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
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Axxess AX-GMLAN29-SWC 2006 - and Up GM radio replacement LAN-BUS interface with steering wheel and navigation outputs$139.99- Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, Suzuki complete radio replacement interface for plug-and-play installation of an aftermarket car radio
- Retains factory audio system and vehicle chimes
- Retains steering wheel controls
- Provides NAV outputs (parking brake, reverse, and speed sense)
- Interface is designed for amplified and non-amplified audio systems
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Axxess AX-GMLAN44-SWC 2012 - 2016 GM radio replacement LAN-BUS interface with steering wheel and navigation outputs$139.99- Cadillac, Chevrolet, GMC complete radio replacement interface for plug-and-play installation of an aftermarket car radio
- Retains factory audio system and vehicle chimes
- Retains steering wheel controls
- Provides NAV outputs (parking brake, reverse, and speed sense)
- Interface is designed for amplified and non-amplified audio systems
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