John Deere 9560 harvesting spring barley in the Scottish Borders 2009 The farms own NEW HOLLAND TC 56 could not climb the slope at the top of the field. Even the John Deere 9560 struggled so the Hillmaster system was switched on and the steep bank cut across no problem. The John Deere 9560 WTS HillMaster is manufactured by John Deere. It features a hp (kW) JD engine.