Crux SWRGM-49 Radio Replacement Interface — Steering Wheel Control Retention for GM (LAN 29-Bit) — Supports Bose, Non-Amplified & Y-91 Audio Systems

Radio replacement interface for select GM vehicles using the LAN 29-Bit network that preserves factory functions when installing an aftermarket head unit. The SWRGM-49 is pre-programmed to retain the vehicle’s factory Steering Wheel Controls and keeps chime alerts operational. Compatible with Bose amplified systems, non-amplified setups and Y-91 audio systems. Also maintains the factory back-up camera feed when the vehicle is equipped with one.