Crux Radio Replacement Interface with OnStar & SWC Retention for Select 7GÇ¥ GM IOA & IOB Vehicles

Upgrade your GM radio while keeping OnStar and steering wheel controls intact. The Crux Radio Replacement Interface with OnStar & SWC Retention is designed for select 7-inch GM IOA & IOB vehicles, delivering a factory-like integration when you install a new head unit.

• OnStar retention: Maintain access to OnStar services even after a radio replacement.
• SWC retention: Keep all steering wheel controls working with your new head unit for safer, hands-free operation.
• Vehicle compatibility: Specifically engineered for select 7-inch GM IOA & IOB vehicles.
• Plug-and-play installation: Easy wiring with factory harness adapters minimizes splicing and changes to the vehicle’s wiring.
• Preserves factory functions: Chimes, warnings, presets, and other system features remain intact with your aftermarket radio.
• Integrated cockpit: Experience a clean, integrated cockpit where your new radio performs like the original—plus the advanced capabilities of a modern head unit.
• Reliability: The Crux interface takes the guesswork out of installation and ensures reliable, long-lasting performance.

Seamlessly upgrade your GM radio with confidence. By preserving OnStar and steering wheel controls, you maintain essential safety and convenience features while enjoying the enhanced capabilities of your new head unit. The plug-and-play design minimizes wiring changes and keeps chimes, warnings, and presets intact, delivering a smooth, factory-like integration that looks and feels like it came from the dealer.