General Motors · 1993–2011
General Motors GM 4T80 transmission
The 4T80E is a series of front wheel drive fully automatic transmissions from General Motors. Designed for transverse engine configurations, the series includes 4 gear bearing overdrive 2 electronic shift solenoids, and electronic force motor to control line pressure. The 4Txx family is an evolution of the original Turbo-Hydramatic 125 transverse automatic introduced in the 1980 model year "X" body. The 4T80-E transmission is electronically controlled and features an automatic overdrive transaxle with an electronically controlled torque converter clutch. The 4T80 originally used a viscous clutch, but this was changed in 2005 to ECCC. The 4T80 is built at Willow Run Transmission in Ypsilanti, Michigan.
Text from Wikipedia (CC BY-SA 4.0).
Generations & variants
Sources
- Wikidata / Wikipedia profiles — https://models.autoculturesociety.com/cars/Q5513822CC0 / CC BY-SA 4.0
- Car Model Index — https://models.autoculturesociety.com/Compiled record. Sources that do not permit reuse are not copied; this index is credited instead.