PAC RP5-GM51 Radio Replacement Interface (RadioPro5, Select GM Class II Vehicles with OnStar, 29-Bit LAN)

• Radio replacement interface;• Retains chime function;• Outputs for navigation radio functions;• Interface can be quickly updated if needed from PAC(R) website using PAC-UP USB adapter;• RadioPro5 interface for 2014 Chevrolet Silverado 1500 & 2014 GMC Sierra 1500 with 29-bit GM LAN V2 databus with 20-pin & 16-pin harnesses;• Retains OnStar(R) functions;