PAC RP3-GM11 Radio Replacement Interface for Select GM(R) Vehicles (Class II Databus)

The PAC RP3-GM11 Radio Replacement Interface for Select GM Vehicles without OnStar is for GM vehicles with Class II databus and 24-pin harness. It has a high-current 10 amp accessory output as well as data-controlled outputs for connect to your navigation radio--speed, reverse and E-brake status output wires. It retains the factory-installed amplifier, if so equipped. The RP3-GM11 has a data-controlled RAP accessory output, a plug-in connection for steering wheel control SWI-RC or SWI-X and keeps vehicle data-bus intact for service. The chime volume is adjustable with four levels and off. The interface can be quickly updated if needed from the PAC website using PAC-UP USB adapter.

. 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 & 24-pin harness