S680 2012 John Deere S680, Combines, Premium Cab, Contour Master, Premium Residue, AutoTrac Ready 2630, SF1 & SF3000, JDLink, Pro Drive Trans, 26 ft (3.8 Bu/sec) Auger, 400 Bu Manual Fold, Variable stream rotor, 520x42 Duals, 28x26's, PPP Eligible. L1