The Custom Fit Premium Stereo Replacement Interface allows you to replace your factory OEM stereo while retaining factory steering wheel controls, if the vehicle is equipped. This interface will maintain the data-controlled +12V accessory output as well as provide navigation outputs for reverse, vehicle speed pulse and park brake. It retains OnStar functionality and is compatible with all levels of Bose audio. Provides 12v accessory turn on wire. Retains steering wheel controls for Kenwood, Pioneer, Apline, JVC, Clarion and Sony stereos. Retains all safety warning chimes. Data driven outputs: +12V ACC, VSS (Speed pulse), reverse, park brake.
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