78″ for 386 models WITHOUT FAIRINGS. With X2AG2 LED lights (5/3/1). *NOTE* For models with rear mount exhaust.
Cab/sleeper/extender skirt kit designed for Peterbilt 386 models without fairings with 78″ sleepers. For models with rear mount exhaust. This cab/sleeper/extender skirt kit includes: cab skirts (MD4356), sleeper skirts(MD4357) & sleeper extenders (MD4386). The Lights, hardware and harness with factory-ready plugs included. *NOTE* Our product line currently references new sleeper sizes. 78″ new size is equivalent to 70″ old sleeper size.
For ordering information, please contact your local Peterbilt dealership.