This kit is designed for 2013+ Peterbilt 579 models with 117″ BBC and underbody exhaust. Kit includes cab skirts and 72″ sleeper skirts with extenders. Skirting measures 2.5″ wide, has X2AG2 LED lights. Hardware, lights and harness included.
Installation instructions: IIPB038
For ordering or pricing information, please visit your local Peterbilt dealership.