PAC RP3-GM11 Radio Pro3 Rentention Module

Radio Replacement Interface for GM Vehicles with Class II databus and 24-pin harness.

Product Features

High current 10A accessory output
Data controlled outputs for connection to your navigation radio; speed, reverse and E-brake status output wires
Retains factory installed amplifier (if equipped)
Data controlled RAP accessory output
Keeps vehicle data-bus intact for service
Plug-in-connection for steering wheel control module (SWI-RC or SWI-X)
In package updatable using the PAC-UP
Adjustable chime volume: 4 levels, and off