Crux SWRGM-48 Radio Replacement with Steering Wheel Controls Retention for Select GM Class II Vehicles

Radio Replacement with Steering Wheel Controls Retention for Select GM Class II VehiclesRetains factory features in select GM Class II Data Bus vehicles while functioning with an aftermarket radio; Pre-programmed to retain factory Steering Wheel Controls; Voice Recognition Command from factory SWC; Supports Bose. non-Bose and Y-91 audio systems; Retains chime functions; Built-in chime volume adjustment