Arts and Entertainment What is JD Smart grade? What is JD Smart grade? John Deere Introduces Compact Track Loader with SmartGrade Technology. At CONEXPO 2020, John Deere introduced its SmartGrade 333G Compact Track Loader which automatically completes grading tasks faster with fewer passes and less rework. What does a John Deere 770 weigh? Related Posts:Is there a John Deere yellow?There is a difference between Home Depot vs. a dealer.What is the difference between John Deere E and R Series?What horsepower is a John Deere X300?