Quit playing the "GUESSING" game, and go out,
crawl under the Car and take a look. It's not hard.
I will even provide you with PICTURES ↓

http://i300.photobucket.com/albums/nn18/coyoteon2/miss/Pan_id.jpg
1 Aluminum Powerglide
2 TH200 (Metric), TH200C (Metric)
3 TH250, TH250C, TH350, TH350C, TH375B
4 TH375C, TH400, TH475, 3L80, 3L80HD
5 TH200-4R
6 TH700-R4, 4L60, 4L60E
7 4L80E

http://i300.photobucket.com/albums/nn18/coyoteon2/miss/TransID1.jpg