MARTIN TRACTOR IS OFFERING THIS 2016 JOHN DEERE S670. SOME OF THE MAIN OPTIONS INCLUDED ON THIS COMBINE INCLUDES THE FOLLOWING: 2WD, PREMIUM CAB, AIR SUSPENSION SEAT, EXTREMITY LIGHTS, PREMIUM RADIO, GS3 7" DISPLAY, THREE SPEED TRANSMISSION, HEAVY DUTY HIGH TORQUE FEEDERHOUSE, 22.5' UNLOAD AUGER, 520/85R42 FRONT DUALS, 600/70R28 REAR TIRES, SIDE HILL PERFORMANCE PACKAGE, MAURER BIN EXTENSION