Originally Posted by
tylus
the EL supposedly comes with the 3.73 open diff standard...and you cannot buy any version with a LS
3.55 and 3.73 are the factory options. I cannot find a Ford source to verify which gearset I have though. it's strange, but the 07+ Expy is a freaking mystery when you are trying to get info
give me the last 8 digits of your vin, and i will tell you which gears you have.