GM AUTO tranny ID

Came out of my 57 Belair. I know its not original and suspect its a powerglide as it only has 2 speeds. Anyone know exactly what it is?

 

Looks like my aluminum 'Glide. Didn't the cast iron ones not have a pan or something?

 

I sould mention that it seems to be aluminum as it is very light.

 

You got it Bigcheeze327, alum glide. Dave

 

I agree, powerglide. I hear they are worth more if you don't paint them flat black.


Just kidding.