During the fall of 1998, Deere & Company had a prototype 9300T track tractor at at least three farm shows. During August 1999, the company had another dealer meeting in Moline, Illinois. It was here that the 9300T, and 9400T were revealed to their John Deere dealers. A 7510 with full four-wheel drive was added. As a result, the 7610 was uprated to , and 7710 up to . The 8000/8000T Series tractors were replaced with the 8110/8110T, 8210/8210T, 8310/8310T, and 8410/8410T. These tractors got Deere sued by Caterpillar for directly copying their design.
