Our S-Series combines are available in six different models in our fleet. Our high-performance S-Series cleaning system to reduce slope sensitivity, flex cab options, ActiveYield™ automated yield sensor calibration, and our CombineAdvisor™ technology package are all available on John Deere combine models. John Deere supplies safety, service, and reliability features with this high-performance series of combines to make combine harvesting easier. Learn more about John Deere combines below, and if you have any questions, contact Green Tractors.