1999 Case IH SDX30 Air Seeder W/Concord 2300 Cart, 3 Auxiliary Hydraulics, 31x10.5U-15 Operational Tires, 31x10.5U-15 Transport Tires, Pin Hitch, 2300 Bushel, Replaceable Edge, Tow Behind Case IH 2300 W/loading Auger Bin Extensions, Vacuum Meter, Power Folding, Folding, Spring Down Assist, 56 Rows, 7.5" Spacing, 39' Width, Bulk Box, Original Frame Has Been Professionally Widened To Be 39' Overall, SN: SEEDER: CKB0028156, CART: CKB0025181