ok well i have a 93 Z28 and i just got the number from the tranny. im not exactly sure if this is the number i need but i found it on the passenger side of the tailshaft. i believe it is 8573553-1 but the second number may be an 8. i believe it is a 700R4 but i heard that 93 camaros could have came with a 4L60E. ive been searching the internet all morning n still did not come up with an answer haha. Thanks!