Posted 12/6/2013 10:49 (#3495882 - in reply to #3495768) Subject: Re: Agleader / John Deere Integrated Autosteer
If it is an Ag Leader autosteer valve on the tractor, and not the JD autotrac ready valve, then it would have to be a GeoSteer/ or ParaDyme used as a GPS receiver/steering system.