what ATF fulid for a 73 Dart?

[kmn5]

Hey All,
what kind of transmission fluid can I use for a 1973 Dodge Dart Swinger.
The car came with the 318 V8.
engine and trans have less then 10k miles
(so no need for any high mileage fluid mix; I've seen people concoct for those 100K plus trans)

thanks

 

[abodyjoe]

dextron whatever number they are on now will be fine for it.