Chevy Silverado / GMC Sierra OE Style Tail Lights This item will only fit Chevy Silverado 99-02 / GMC Sierra 99-03 ( Will not fit any models that come with OEM LED Tail light from Factory) Item sold in pair: left and right 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. Please verify fitment before purchasing this product, may not fit models or body styles not explicitly listed