2007 GMC Sierra 1500, 2008 GMC Sierra 1500, 2009 GMC Sierra 1500. 2010 GMC Sierra 1500, 2011 GMC Sierra 1500, 2012 GMC Sierra 1500.
2013 GMC Sierra 1500, 2014 GMC Sierra 1500, 2015 GMC Sierra 1500. 2016 GMC Sierra 1500, 2017 GMC Sierra 1500, 2018 GMC Sierra 1500. Placement on Vehicle: Rear left and rear right. Load Capacity: Up to 5,000 lbs. Grade of the steel: 4140.
Lifted Vehicles: You may need a spacer. Lowered Vehicles: The kit will not fit. This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.
For more information, go to California government website, you can search California P65Warnings.