The Hydra-Matic 8L45 (production code M5N) is a fuel-saving and electronically controlled eight-speed automatic transmission developed and produced by General Motors for use in rear- and rear-biased ...
The GM Hydra-Matic 9TXX 9-speed automatic transmission, internally referred to as 9TXX, was officially announced in December 2016 in conjunction with the 2017 Chevy Malibu Turbo. Intended for use in ...