Willow Run Transmission

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Willow Run Transmission (also called Ypsilanti Transmission Operations) is a General Motors factory in Ypsilanti, Michigan. Opened in 1953, it produces Hydra-Matic automatic transmissions for use by General Motors and others. This factory was originally the Ford Willow Run facility, which built B-24 Liberator bombers during World War II.

On February 14, 2006, GM announced an investment in the Willow Run plant to produce the six-speed GM 6L80 transmission.

Current products:

• GM 4L80 transmission
• GM 4L85 transmission
• GM 4T80 transmission
• GM 6L80 transmission

[edit] See also

• List of GM factories