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GM Wiring Harness
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Axxess GMOS-MOST-01 MOST-Bus Interface for 2014 - and Up GM Vehicles$299.99Out of stock- Easily remove the factory stereo and replace it with an aftermarket stereo and retain all of the factory functions
- Retains R.A.P. (retained accessory power)
- Retains OnStar system
- Retains OEM Bluetooth system
- Used in M.O.S.T. amplified audio systems
- Retains factory back up camera
- Retains chimes
- Retains factory 3.5mm auxiliary input
- Provides NAV outputs (parking brake, reverse, mute, V.S.S.)
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