CRUX OnStar Radio Replacement Interface for Select '00-11 GM Class II with SWC

The CRUX SOOGM-15 is designed to allow for the installation of aftermarket radios while retaining OnStar functionality with Bose Amplified & Non-Amplified Systems, while also retaining Chime & Accessory features in a wide range of General Motors Class II Data-bus vehicles. The interface also retains steering wheel controls in vehicles equipped with digital signals.

Retains factory features in select GM Class II Data Bus vehicles while functioning with an aftermarket radio.
Pre-programmed to retain factory Steering Wheel Controls.
Supports Bose, non-Bose and Y-91 audio systems.
Retains OnStar and warning chime functions.
EIA color coded wiring for easy installation.

NOTES:
The Front and Rear fading are not retained on Y-91 Bose System.
The OnStar volume output is defaulted to low gain.

Chime includes: seat belt, check engine, key in ignition, low fuel, low oil and lights on.