I have Garmin GNC 300 XL with a Garmin annunciator. Included is tray, back plate, antenna, and partial wire harness with connectors that was removed from my 6A for upgrade. Unit was working great. It was gone through 5 or 6 years ago. I'll have to dig up the paperwork to see who my shop sent it out too. Asking $1850.00 plus shipping.
