Can be used in non-amplified, or analog/digital amplified models., Retains chimes., Pre-wired ASWC-1 harness included (ASWC-1 sold separately)., Retains OnStar/OE Bluetooth, Adjustable volume chimes/onstar, Retains factory backup camera, satellite radio, and AUX-IN (Satellite information will be displayed through the D.I.C.) **Vehicle must have steering wheel controls to retain Sat Radio.