2007 Toyota Tundra, 2008 Toyota Tundra, 2009 Toyota Tundra. 2010 Toyota Tundra, 2011 Toyota Tundra, 2012 Toyota Tundra. 2013 Toyota Tundra, 2014 Toyota Tundra, 2015 Toyota Tundra. 2016 Toyota Tundra, 2017 Toyota Tundra, 2018 Toyota Tundra. 2019 Toyota Tundra, 2020 Toyota Tundra, 2021 Toyota Tundra. Rear left and rear right. Up to 5,000 lbs. Grade of the steel. You may need a spacer. The kit will not fit.