It includes a cabin, two chassis and various accessories.
Standalone
Sold at Kenworth and Salon Mods
Own salon
Your sounds (several options)
Own wheels (several options)
1 cab
2 chassis (saddle and BDF)
Many cargo and booth options for BDF chassis
Cable support
Tuning
Credits:
Original model for 18 Wheels of Steel Haulin Superman, Abshabdul
ATS Conversion and Virtual Trucker Edition