trans interchange question
 

I have a chance to possibly pick up an 03 blazer with a bad tranny. The 99 that i have now with a block from my old 93 bavada has just started to get a lower end tick, and shavings in the pan.

Would my 99 trans work with the 03? I know it should bolt up fine, but I'm not sure if it would shift correctly with the newer truck.