PAC Radio Replacement Interface for '00-'05 GM Vehicles with Class II databus - NEW - RP3GM13 -
High-current 10A accessory output. Data-controlled outputs for connection to navigation radio—speed, reverse & E-brake status output wires. Retains factory-installed amp (if equipped). Data-controlled RAP accessory output. Keeps vehicle databus intact for service. Plug-in connection for steering wheel control module (SWI-RC or SWI-X). Adjustable chime volume: 4 levels & off. Interface can be quickly updated if needed from PAC® website using PAC-UP USB adapter. Includes RadioPro3 module, plug & play vehicle connection harness & instruction manual. For GM® vehicles with Class II databus & 32-pin ribbon harness