Allison Transmission Serial Number Lookup Official

: Provides verification of a transmission's age and configuration before buying a used vehicle.

Whether you are ordering replacement parts, scheduling maintenance, or buying a used vehicle, locating your Allison Transmission serial number is the single most important step to ensure you get the right components. Because Allison transmissions are used in everything from school buses and fire trucks to heavy-duty haulers, variations are endless. Allison Transmission Serial Number Lookup

The 10-digit serial number is often stamped directly into the casting of the transmission case near the oil pan rail or the main data plate location. : Provides verification of a transmission's age and

Vintage tags may display only 5 to 7 digits. How to Perform an Allison Transmission Serial Number Lookup The 10-digit serial number is often stamped directly

If the model number is worn off or unreadable, the first few digits of the serial number can often identify the transmission series: Transmission Series Common Serial Number Prefixes 1000/2000 Series 631, 632, 9308 3000 Series 651, 652, 9307, 6510 4000 Series 661, 662, 943, 6610 AT500 / AT1500 MT600 Series HT 700 Series Why You Need the Serial Number Locate Allison Transmission Serial Number