At a presentation at the New York Auto Show earlier this week, General Motors announced that it will redesign, refresh, or replace roughly 90 percent of its vehicles in the North American market between 2013 and 2016 — officially announcing a product onslaught expected by many a General Motors enthusiast for quite some time.
One of the reasons behind the faster-than-usual vehicle update cycle is GM’s ability to double its rate of bringing product improvements to market during the 2013-2016 three-year timeframe versus the 2009-2012 timeframe, explained GM North America Chief Financial Officer Chuck Stevens.
Source
GM Authority