Posted 9/6/2021 18:11 (#9206195 - in reply to #9205954) Subject: RE: GPS into a 4640
NE CO
I hope you mean the 4600 on the armrest? Using a 4640 in your case would be overkill since you're not using Deere guidance. You can get a BPF11878 cable to hook into the serial port of the Gen4 processor that gives you a serial connection, or have AgExpress make you a cable if you want.