Allison Transmission Serial Number Lookup [exclusive] -

Navigate to the section and select MyAllison or the public Serial Number Search tool.

: Verify if your transmission is still covered under Allison’s factory warranty. Allison Transmission Serial Number Lookup

Vintage tags may display only 5 to 7 digits. How to Perform an Allison Transmission Serial Number Lookup Navigate to the section and select MyAllison or

Tip: If the plate is missing or painted over, check your vehicle's original build sheet or contact the truck chassis manufacturer with your Vehicle Identification Number (VIN). 3. How to Use the Allison Serial Number Lookup Tool How to Perform an Allison Transmission Serial Number

Typically found on the passenger side (right side) toward the rear of the transmission main housing. On some older models or marine applications, it may be on the driver’s side (left side).

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Allows dealers to check the remaining coverage on your unit.