Must have a TMC and ISOBUS connector on the back of the tractor.
Fits Caterpillar Challenger MT Track Tractor Models:
745, 745B, 745C
755, 755B, 755C, 755D, 755E
765, 765B, 765C, 765D, 765E
775E
835, 835B, 835C
845, 845B, 845C, 845E
855, 855B, 855C, 855E
865, 865B, 865C, 865E
875, 875B, 875C, 875E
Install guide and eDriveXC supplemental notes: