PAC RP3GM11 Radio Replacement Interface for GM Vehicles without On Star<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>High-current 10A accessory output</li><li>Data controlled outputs for connection to navigation radio-speed</li><li>Reverse and E-brake status output wires</li></ul></div><img src="http://ecx.images-amazon.com/images/I/4109-gyRWrL.jpg" noproxy>