Carpart4u GMC Sierra 1500 2007-13 2500HD/3500HD 2007-2014 (does not fit 3500HD Dually Models) OEM Style Tail Light Red Smoked Fit: GMC Sierra 1500 2007-13 2500HD/3500HD 2007-2014 (does not fit 3500HD Dually Models) This is a set of left and right side. Some of the package includes light bulbs, for package which does not come with any light bulbs, you can apply the stock light bulbs for installation Installation instruction are not included, Highly recommend all the headlight to be reseal with silicon to reasure any future leak. Smoked lens lights obstruct light output | Offroad use only | Clear lens recommended for daily use