Englewood, CO June 9, 2009 – AgNewsWire—Red, green, yellow, blue—no matter what brand of tractor a farmer drives, Leica Geosystems provides compatible auto-steer systems via a series of retrofit steering kits. Today Leica Geosystems added two additional steer-ready kits to the long list of steering solutions on its product list, releasing one for all steer-ready Case Magnum MX models, and another for John Deere™ 8*20 Series AUTOTRAC™-ready tractors.