The PAC Navigation Unlock Interface for GM Vehicles is designed to allow full access to navigation system features while the vehicle is in motion. This device seamlessly integrates with your GM vehicle's Data-Bus architecture, providing a hassle-free installation experience.
Compatible with a wide range of GM vehicles, it ensures that users can safely utilize navigation and related functions without interruption.
Pac BCIGM31 Navigation Unlock Interface for GM Vehicles - 29 Bit