Cocowen(TM) EZ Down Tailgate Assist Strut Kit Hatch Lift Support For GMC Sierra 1500 2500HD 3500HD 2007 2008 2009 2010 2011 2012 2013 2014 2015 Custom Designed For GMC Sierra 1500 2500HD 3500HD 2007-2015 make with High Quality material and Tested For Heavy Use Works well With Factory Cable Controls The Drop Rate Of GMC Sierra 1500 2500HD 3500HD 2007-2015 Truck Tailgate Package includes: Shock, Torx Wrench, Nutster tool, Ball mount, Ball mount plate