Radio Replacement and SWC Interface

The PAC Radio RP5-GM31 is an all-in-one radio replacement and SWC interface engineered for select General Motors vehicles utilizing a 29-bit LAN radio system. This innovative interface is pre-programmed to retain crucial factory functions when installing an aftermarket head unit, saving installation time and cost. Key features include the retention of OnStar® services, original steering wheel controls, and factory Bluetooth functionality (for 2009+ model vehicles). It also preserves rear seat audio controls, factory satellite radio with text displayed in the Driver Information Center, and all warning chimes, with a chime module included for seamless integration. The RP5-GM31 supports retention of backup sensors, park assist, and factory cameras. Further enhancing its utility, this interface retains factory Bose and premium Bose audio systems, though the Y91 digital system may not support fading from an aftermarket radio. It is compatible with non-amplified audio systems and offers dual-zone function and chime volume adjustment. Additionally, it provides essential navigation output signals, retained accessory power (RAP), reverse wire output, VSS (Vehicle Speed Sense) output, illumination output, and parking brake output, along with an included antenna adapter.