MARTIN TRACTOR IS OFFERING THIS 2020 JOHN DEERE S770. SOME OF THE MAIN OPTIONS INCLUDED ON THIS COMBINE INCLUDES THE FOLLOWING: 2WD, PREMIUM CAB, CLOTH SEAT, PREMIUM RADIO, GEN 4 COMMAND CENTER, COMMAND CENTER 3.0 ACTIVATIONS, ACTIVE YIELD, THREE SPEED TRANSMISSION, HIGH TORQUE VARIABLE SPEED FEEDERHOUSE, EXTENDED WEAR GRAIN HANDLING, 22.5' UNLOAD AUGER, 580/85R42 FRONT DUALS, 750/65R26 REAR TIRES, TOOL CABINET, BIN EXTENSION