Once you have the 10-digit number, you can use several official and authorized tools to retrieve detailed information about your unit. Allison HUB™ Parts Catalog
If the tag is missing (corrosion, road grime, or a prior rebuild), do not panic. You can also find a secondary laser-etched number on the control module (TCM) for electronic transmissions like the 1000/2000/3000 Series. Allison Transmission Serial Number Lookup
The Allison serial number is your key to correct parts, proper fluid specs, and safe operation. Take a photo of that tag and store it in your maintenance cloud folder. Next time a transmission acts up, you will be 10 minutes ahead of the game. Once you have the 10-digit number, you can
Owners can use the to see if a unit is still under coverage or has registered Extended Coverage (EC) based on its serial number. Service Tools + Information - Allison Transmission The Allison serial number is your key to
: Most often found on the passenger side (right side) of the transmission. Specifically, it is frequently placed on the lower rear face of the rear housing. Alternative Locations :