Gamma is General Motors' global subcompact front-wheel drive automobile platform, first used in the 2000 Opel Corsa C.

Gamma / GM4300

The first version of the platform was issued in autumn 2000 with the introduction of Opel Corsa C and was a development of the earlier GM4200 platform used in previous Corsa models, developed by Opel in Germany. The wheelbase was enlarged to from on the GM4200.

Vehicles based on this platform:

• 2000–2006 Opel Corsa C

• 2001–2010 Opel Combo C

• 2002–2010 Opel Meriva A

• 2003–2011 Chevrolet Montana

• 2004–2009 Opel Tigra TwinTop B

Gamma II

GM Korea has taken responsibility for future development of GM's GSV (Global Small Vehicle) architecture. This architecture will eventually be used for all small vehicles from GM, as a true global small car platform. While the original Gamma was developed by Opel, the Gamma II platform is under the leadership of GM Korea (formerly GM Daewoo).

The vehicles will be assembled at factories in the United States, Indonesia, Ecuador, Brazil, Germany, Colombia, Spain, India, South Korea, Mexico, Thailand, Venezuela, Uzbekistan, Vietnam, China and Russia.

Current and announced vehicles based on Gamma II (GSV) platform:

• 2010–2024 Chevrolet Spark, Holden Barina Spark

• 2010–2014 Chevrolet Sail

• 2011–2020 Chevrolet Aveo/Sonic, Holden Barina

• 2011–present Chevrolet Cobalt

• 2012–present Chevrolet Spin

• 2013–2019 Opel/Vauxhall Mokka

• 2013–2022 Buick Encore

• 2013–2024 Chevrolet Onix, Chevrolet Joy

• 2013–2024 Chevrolet Prisma Mk II, Chevrolet Joy Plus

• 2013–2022 Chevrolet Trax

• 2014–2019 Opel Karl/Vauxhall Viva

• 2015–2022 Chevrolet Spark, Holden Spark

• 2019–2022 VinFast Fadil

Gamma II concept vehicles:

• 2010 Chevrolet Aveo RS concept car

• 2010 Cadillac Urban Luxury Concept

• 2010 GMC Granite

See also

• List of General Motors platforms

References