I AM CURRENTLY SCHEDULED OUT UNTIL NOVEMBER 2025 FOR INSTALLATIONS____FREE UPS GROUND SHIPPING TO CONTINENTAL U.S. WITH ORDER OVER $500.00. ALL ITEMS ARE SHIPPED ADULT SIGNATURE REQUIRED.
The GAD29D replaced the GAD29B because of a parts shortage. They have the same functionality, warranty, TSO, physical and electrical characteristics, pin compatibility, etc. You will receive one or the other, whichever Garmin ships. Unable to request one or the other.
