The Cadillac OnStar Interface is designed for models from 2000 to 2005, providing a seamless connection for aftermarket stereo installations. This interface enables you to retain essential factory features while upgrading your audio system, ensuring compatibility and enhancing your driving experience.

• Retains OnStar functionality with aftermarket stereos
• Compatible with Cadillac models from 2000 to 2005
• Easy installation with no additional programming required
• Preserves factory audio system features during upgrade
• Quality construction for reliable performance