Bring some new life to an older aircraft, is it possible?
Piper PA28 Series. Dual Garmin G5 EFIS attitude/HSI with OAT module connected to a Garmin GNS430W COM/NAV/GPS, installed a Garmin GNC255A COM/NAV2 and Garmin GFC500 autopilot with automatic pitch trim.
The GFC500 autopilot requires that a Garmin G5 system is installed and you will also need a compatible GPS navigator such as the GNS430W or GTN650/750. The GAD13 OAT module is optional but recommended. The Garmin Flight Stream FS210 (GNS430W) or FS510 for the GTN Series adds bluetooth connectivity and makes it possible to do your flight planning using the Garmin Pilot software.