International Harvester Tractor Serial Number Table- Jun 2026

The serial number on IH tractors typically consists of 6-8 digits, depending on the model and production year. The serial number can be found on a metal plate or sticker located on the tractor's engine, transmission, or chassis.

(These examples illustrate format — not authoritative production blocks.) International Harvester Tractor Serial Number Table-

(Note: Production numbers often overlapped into the next calendar year. Serial breaks listed represent the first number of that production run.) The serial number on IH tractors typically consists