As farming scaled up, IH answered with high-horsepower giants. Models like the , and the legendary

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.

This table covers row-crop and utility tractors. For:

How many of that specific model were built that year.

Note: IH skipped the letters "Q" and "U" on certain components to avoid confusion with other numbers or letters. Troubleshooting Discrepancies

Buy a reprint of the International Harvester Serial Number Guide (by Ken Updike or from Binder Books). Or, visit the Wisconsin Historical Society (home of the official IH archives) for original shipping records.

: The most authoritative digital collection of original IH production records and serial number lists from 1925–1971. TractorData.com

To help find more information about your specific tractor, please let me know: What is the ? What are the numbers or letters you can see on the plate?

The tractor that started the row-crop revolution. The Regular was the first mass-produced tractor with a clear view of the row ahead. Serial numbers began at in 1926 and ended near The Letter Series (1939–1954) The iconic A, B, H, and M series changed farming forever. Introduced in 1939 with serial number , production ran through 1953, reaching over

Table- !!better!! — International Harvester Tractor Serial Number

As farming scaled up, IH answered with high-horsepower giants. Models like the , and the legendary

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.

This table covers row-crop and utility tractors. For: International Harvester Tractor Serial Number Table-

How many of that specific model were built that year.

Note: IH skipped the letters "Q" and "U" on certain components to avoid confusion with other numbers or letters. Troubleshooting Discrepancies As farming scaled up, IH answered with high-horsepower

Buy a reprint of the International Harvester Serial Number Guide (by Ken Updike or from Binder Books). Or, visit the Wisconsin Historical Society (home of the official IH archives) for original shipping records.

: The most authoritative digital collection of original IH production records and serial number lists from 1925–1971. TractorData.com This table covers row-crop and utility tractors

To help find more information about your specific tractor, please let me know: What is the ? What are the numbers or letters you can see on the plate?

The tractor that started the row-crop revolution. The Regular was the first mass-produced tractor with a clear view of the row ahead. Serial numbers began at in 1926 and ended near The Letter Series (1939–1954) The iconic A, B, H, and M series changed farming forever. Introduced in 1939 with serial number , production ran through 1953, reaching over