Pretty basic question
OP needs to realize that torqueflites come with different cases, AKA the entire main case. Slant, SB, B/RB for 727, and A904 for slant, SB, and that style bell for the newer Magnum and hemi engines.
But TF's were ALSO made to fit AMC and some other special applications. They were used in US Postal "whatever those" Jeeps were called, and I'm not too sure they weren't used behind the GM 4 whangers in that application. (Yup.....)
https://en.wikipedia.org/wiki/Jeep_DJ
They were also made "I think" to fit IHC engines