Sleeper extender skirts for Peterbilt 389 models 2014+. Designed to fit 78″ sleepers. Sold in pairs, with each skirt having 1 P168AC LED lights. These 3″ extender skirts are designed to continue the TRP sleeper skirts to the end of the factory sleeper extender. Hardware, harnesses, lights included. *NOTE*: The 78″ sleeper size listed refers to the new sizes and is equal to the old sleeper size of 70″.