Sleeper skirts – to be ordered with TRP extender skirts – are for Peterbilt 389 models 2014+. Designed for 58″ sleepers. These skirts measure 3″ wide, with each sleeper skirt having 5 P168A LED lights. Hardware, lights and harnesses included. Some drilling may be required. *NOTE* 58″ new size is equivalent to 48″ old sleeper size.