Interiors Peterbilt 389 is known as “The Icon of the Highway”. In fact there’s a reason for that. This famous model can handle very long hours on the road. It has a spacious interior making it comfortable and functional. The Peterbilt 389 model has a few entertainment features and access to truck’s data thanks to the Peterbilt SmartNav system. This technology utilizes Bluetooth and makes sure drivers get these features without taking their eyes off the road. The interiors of this truck provide a lot of storage. Besides all the shelves, cabinets and overhead space, it has LED lights and powerful HVAC. This model has all the luxurious features of home. Technology The Peterbilt 389 are often equipped for the SmartNav system, which