Every Allison transmission also has a (e.g., 1000 HS, 3060 PTS). Use this table for a quick lookup:

Most modern commercial transmissions (1000, 2000, 3000, and 4000 Product Families) utilize a 10-digit format.

https://www.allisontransmission.com/parts-service/parts/on-highway/identify-your-parts

The primary, secure tool for tracking down your transmission's build data is the . How to Navigate the Site Head to the official Allison Transmission homepage. Select the Parts + Service tab from the main menu. Click on MyTransmission or the Serial Number Lookup tool. Input your 10-digit serial number into the search bar.

Note: While some features require a premium subscription for fleet managers, basic serial number lookup and product identification are available to the public and owners via standard registration. How to Find Your Allison Transmission Serial Number

: Visit the Allison HUB and log in. A basic account is often required to access "Unit History" or warranty status tools.

➡️ https://emerge.allisontransmission.com

If you don’t have the number handy, it is typically located on a metal attached to the transmission housing.

Within Allison HUB, the specific tool you'll want to access for checking warranty status and basic unit information is the feature. You can also access the transmission lookup directly through the Allison website at:

Look on the passenger side (right side) or the driver's side (left side) toward the rear of the transmission main housing.