: For a quick cross-reference of what series your transmission might be based on the starting digits (e.g., numbers starting with 631 are typically 1000/2000 series), you can use the Dartco Visual Quote Builder .
Pro Tip: Call Allison Customer Support at (North America). Provide your serial number, and they will email you the build sheet for free.
If the system returns an error or cannot find your transmission, verify the following details:
Before using any lookup tool, you must locate the physical identification tag on your transmission.
Displays the original warranty registration date and whether any extended factory coverage remains active. ⚠️ Troubleshooting Missing or Damaged Tags
Identifies whether your transmission utilizes a 2-inch or 4-inch fluid pan, which dictates the exact filter kit part number needed.
Current Allison serial numbers are strictly numeric and consist of 10 digits (e.g., 2410XXXXXX ).
: For a quick cross-reference of what series your transmission might be based on the starting digits (e.g., numbers starting with 631 are typically 1000/2000 series), you can use the Dartco Visual Quote Builder .
Pro Tip: Call Allison Customer Support at (North America). Provide your serial number, and they will email you the build sheet for free. allison transmission serial number lookup link
If the system returns an error or cannot find your transmission, verify the following details: : For a quick cross-reference of what series
Before using any lookup tool, you must locate the physical identification tag on your transmission. If the system returns an error or cannot
Displays the original warranty registration date and whether any extended factory coverage remains active. ⚠️ Troubleshooting Missing or Damaged Tags
Identifies whether your transmission utilizes a 2-inch or 4-inch fluid pan, which dictates the exact filter kit part number needed.
Current Allison serial numbers are strictly numeric and consist of 10 digits (e.g., 2410XXXXXX ).
