Need Help ID-ing a transmission. Please help!

[Sixty7ChevyII383]

Hello. Im new here... so any help is greatly appreciated.

I have a 67 Chevy II with a 383.
The car was being set up for track runs when I bought it.
I had the transmission that was in it pulled and a 4spd BW T-10 installed.
Now I have this trans sitting and I want to sell it but have no idea what it is.
The trans is an auto... manual shift 3spd. Not sure if its a TH350 or a 400.
Here are a few photos with whatever markings I can find.

I want to sell trans as shown... please help!
TIA... Gianni:D171172173174175

[jsweener]

Maybe this link will be helpful:

http://www.nastyz28.com/chevy-transmission-identification.php

[jayvee34]

Its a Turbo 350

[Sixty7ChevyII383]

Thank you! How can you tell? I want to be sure to list it here and elsewhere accurately. Also what is it called (if you know) when an auto trans is the manual shift type like this - shift 1-2-3 even though its an auto?
Does this tranny run off a torque converter or what is it that is included in my images? Sry, I know more about manual trans than i do these autos.

[jayvee34]

The shape of the pan will identify the type of transmission. Google GM transmissions and you will see most
of the Gm trans. Manual shift is a kit that was installed for drag racing. You can get all the info you want
by just googling the trans type.