Crus Onstar Radio Replacement Interface For Select Gm Lan 29-Bit Vehicles With SWC

Retains Factory Features In Select Gm Lan 29 Bit Vehicles While Functioning With An Aftermarket Radio.
Pre-Programmed To Retain Factory Steering Wheel Controls.
Retains Onstar, Factory Rear View Camera And Chime Functions.
Adds Forced Rear View And Front View Camera While In Motion Using The Factory Side Mirror Controls.
Supports Bose, Non-Bose And Y-91 Audio Systems.
EIA Color Coded Wiring For Easy Installation