How to tell what tranny?
I bought my 2000 Z28 a year ago and was told that the tranny was a 4L60E level 5, but the owner could not remember who's transmission it was. I want to pull the it and try to replace worn parts without having to get a completely new transmission.
So my question is, how do I tell who built the transmission? Or even if it is a built one and not a stock one?
TIA.






