The Turbo-Hydramatic 125 was the first in a line of automatic transmissions from General Motors designed for transverse engine application. Introduced in 1980, the line evolved into today's 4T40/45/65/80 line.
Read more about Turbo-Hydramatic 125: Turbo-Hydramatic 125, Turbo-Hydramatic 125 C, Turbo-Hydramatic 125 C AWD, Turbo-Hydramatic 440-T4, See Also