All Corvette models (base and Z06) customers will have the option to choose a manual transmission or a 8 speed transmission. This GM developed 8AT (code name: 8L90) is different than the 8AT that is currently used in the Cadillac CTS 3.6 (which is sourced from Aisin).
The 8L90 transmission used in Corvette has different packaging requirements than other traditional 8AT units. Unlike other rear wheel drive cars, the Corvette’s transmission is installed in the rear side of the car, after the occupant cabin, which is suitable to optimize the front/rear weight distribution of the sports car...
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