It takes extra power to tackle extra-tough jobs. Our lineup of John Deere 9 Series tractors delivers the power you need to take on your toughest, biggest tasks. 9 Series models are engineered for handling larger-sized implements that can help you complete all kinds of jobs around your operation. Whether you’re looking for tractors with tracks or wheels, John Deere 9RX, 9R and 9RT tractors provide multiple options to choose from with models available in various tire, tread and track configurations. Browse our lineup of farm tractors at Tri County Equipment and discover models that offer strength and capability you can rely on to get challenging jobs done.