Infiniti QX56 Transmission by year

Year	Transmission
2013	7-speed automatic
2012	7-speed automatic
2011	7-speed automatic
2010	5-speed automatic
2009	5-speed automatic
2008	5-speed automatic
2007	5-speed automatic
2006	5-speed automatic
2005	5-speed automatic
2004	5-speed automatic

Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov).