Fits 1999-2013 GMC Sierra C/K 1500 2500 3500 Pickup Sliding Back Window Glass Rear Slider Manual Sold at everyday low prices (With D.O.T number). Fits 1999-2013 GMC Sierra K1500 C1500 Fits 1999-2014 GMC Sierra K2500 K3500 C2500 C3500 Pickup Sliding Back Window Glass Rear Slider Manual USA Made With Instruction