Greetings, Just got an 85 Blazer to play with. (I hope I don't have to change my name!) The tranny was said to be a rebuild. I would like to know what year it is but I don't know how to id it. I've heard about counting splines on the input shaft or something, but I guess I don't want to know bad enough to tear it down. Anyone know if there are id's built into any of the #'s on the outside of the tranny? Thanks. How 'bout a moment of silence for my '89? May she rust in peace. John So Much to do, So LITTLE cash.