Well, that depends greatly on....
WHAT TRANS DO YOU HAVE?!?!?!?!?!?!?!?
Details man, what do you have, what do you want, we need to know these things. Do you have a stick? Can you drive a stick? Are you like Caboose and can't drive an auto? Do you have a 4x4 or a 2wd? These all affect the parts that you will need to make any given trans work. I can think of at least 3 different transmissions that could be in there given the details you have given us, and what you need to do to swap from any of those transmissions to any other transmission is different. Similar, but different.