The Chevrolet SS is a performance full-size sedan sold by Chevrolet from 2013 to 2017, as a rebadge of the Holden Commodore exclusive to the United States. It was sold in the 2014–2017 model years.

The 6L family is a series of 6-speed automatic transmissions produced by General Motors for longitudinal engines. It uses a Lepelletier planetary gearset, an epicyclic gearset, which can provide more