MARTIN TRACTOR IS OFFERING THIS 2021 JOHN DEERE S780. SOME OF THE MAIN OPTIONS INCLUDED ON THIS COMBINE INCLUDES THE FOLLOWING: 2WD, PREMIUM CAB, PREMIUM RADIO, ACTIVE YIELD, LED LIGHTS, COMBINE ADVISOR READY, GEN 4 COMMAND CENTER, EXTENDED WEAR ROTOR, EXTENDED WEAR GRAIN HANDLING, POWER FOLD BIN EXTENSION, 26' UNLOAD AUGER, FIRESTONE 650/85R38 FRONT DUALS, 750/65R26 REAR TIRES