2015 Krause Dominator 4855 11 Shank Disk Ripper, Spring Reset, Adjustable Front Disc Gang, 23" Front Rear Discs, 9" Spacing, Hydraulic Adjust Rear Leveling System, 24" Rear Waved Leveling Discs, Rolling Baskets, Single Point Depth Control, Walking Tandem Axles, 360/65R17.5 Tires, SN: 4 855-11-A0134