What transmission would fit my 1999 v6 firebird? Would a tranny out of a

[Favian]

1994 pontiac firebird fit? my tranny slipping out of my 1999 pontiac firebird and was wondering what are my options like from what year firebirds can I take the trany out of

 

[Goatman]

I believe you need to stay within a year or two of the one you have I know the older ones had different wireing harness connections and could cause problems ..