trans info needed

thanks fishy68.The problem right now is I cant test it as the motor is out of the car thru my restore process.Looking for info on how to tell by looks or numbers.As you stated it sounds stock by the way it acts?And the upper radiator line is leaking but everything is wet so its hard to tell,I know my truck(97 2500 gas) leaks around a linkage that looks like there is no seal,any thoughts on the no seal areas?