FORD 2009 Expedition v.2 - Manual (Page 406)

TRANSMISSION CODE DESIGNATIONS
You can find a transmission code on
the Safety Compliance Certification
Label. The following table tells you
which transmission each code
represents.
Description Code
Six-speed automatic (6R80 ) 6
2009 Expedition (exd)
Owners Guide, 2nd Printing
USA (fus)
Maintenance and Specifications
406