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The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France. It features clutch to clutch shifting, eliminating the one-way clutches used on older transmission designs. In February 2006 GM announced that it would invest $500 million to expand the Toledo Transmission plant in Toledo, Ohio to produce the 6L80 in 2008.
Gear ratios:
Applications:
- 2006-2009 Cadillac XLR-V
- 2006-2014 Chevrolet Corvette
- 2006 Holden VE Commodore / Pontiac G8
- 2006 Holden/Chevrolet WM Statesman/Caprice
- 2007-2016 Silverado 2500HD 6.0 (6L90)
- 2007-2009 Cadillac STS-V
- 2007-2015 Cadillac Escalade
- 2007-2015 GMC Yukon Denali
- 2009-2015 Chevrolet Tahoe
- 2008-2009 Hummer H2
- 2009-2013 Cadillac CTS-V (6L90)
- 2009-2017(Present) Chevrolet Silverado 1500 Series
- 2010-2015 Chevrolet Camaro
- 2012-2015 Chevrolet Camaro ZL1 (6L90)
- 2011(September)-2012 Holden VE Commodore Series 2(MY 2012)
- 2014-2017 Holden VF Commodore / Chevrolet SS
Video GM 6L80 transmission
See also
- List of GM transmissions
Cadillac PDF info on 6L80-E Transmission:
- http://www.cadillacfaq.com/stsfaq/tsb/data/tsb/05-07-30-023.pdf
Maps GM 6L80 transmission
References
- "GM Ypsilanti Begins 6-Speed Production". Automotive Design and Production. Archived from the original on March 3, 2006. Retrieved January 3, 2006.
Source of the article : Wikipedia
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