Looking for help decoding the following off my transmission...

Part #3952662 B130 GM2
and
Part #3911942 ?110 GM2

Thanks,
Den
:beers:

I found these numbers on the drivers side of the transmission, what do they mean ?

H1M12B
3952648
952657RM
H50

THANKS FOR YOUR HELP.
:beers:

Does anyone know where I can research this information ?

Thanks :beers: