(Legacy Part Number  10975154)

For 2013-2021 Peterbilt 579 long hood models (123″ BBC) with underbody exhaust and chassis fairings. Will not fit on models with the EPIQ package or UltraLoft models. Cab, sleeper with extenders, front and rear step trims (front, rear upper, rear lower) and fresh air intake screens. Block heater cutout. Amber clear M1 LED lites.