Accuracy: ±13 in. or ±4 in. Sub-1 in. (RTK) also is available, but not recommended.

Components: AutoTrac Universal Steering kit, Original or GreenStar 2 display, StarFire iTC roof-mounted receiver (and antennae with RTK), AutoTrac activation

Price: Steering kit, plus SF1 activation (±13 in.), $13,450; steering kit, plus SF2 activation (±4 in.), $17,150; steering kit, plus RTK activation, $20,150

Contact your local John Deere dealer, call 866/993-3373, visit www.johndeereag.com, or circle 105.