TimS - 2015-07-23 7:45 PM ... The 2720 and 2820 are end of support so they offered 40% off on the trade in. So far, ... I have an aging 2820 and have been considering the 590LM. Where did you get a 40% off trade in from ? Also, are you using the Garmin TPMS ? TIA UPDATE: Called Garmin directly for the trade-in/upgrade program. You need the serial number of your own unit and they setup the deal over the phone. Their offer does not appear to be offered over the web. Garmin By Phone: U.S.: 913-397-8200 U.S. Toll-free: 800-800-1020 Canada: 866-429-9296 |