GROUND SPEED MANAGEMENT (GSM)
When load conditions change in the field, GSM will automatically maintain a fixed forward ground speed. First, you set your desired working speed, then select the GSM function and the automated system will then match engine and transmission speeds to maintain this fixed forward speed, so you get a perfect balance of productivity without compromising economy. During road transport, GSM automatically shifts the transmission according to load and throttle settings. With heavy loads, GSM downshifts to assist with engine braking on steep inclines.