No. Some older units (pre-1990) used 10-digit numeric serials. Modern ones use 9-character alphanumeric.
: Find an authorized dealer if you need a deeper "Unit History" report that requires dealer-level access. 3. Identifying Your Model Series allison transmission serial number lookup link
: Allison serial numbers typically consist of 10 digits . For example, 1000/2000 Series numbers often start with "631," "632," or "9308". Alternative Support Tools : Find an authorized dealer if you need
In this long-form article, we will provide you with the direct lookup links, explain how to decode your serial number, show you where to physically find it on the transmission, and explain why you should never trust a generic parts store search without this number. For example, 1000/2000 Series numbers often start with
: On the data plate, the serial number is generally listed just under the model number, often at the bottom left. Common Serial Number Prefixes Third-party identifiers, such as the Dartco Visual Quote Builder
: This database allows you to search by Serial Number , Assembly, or Detail Part Number.