Class A. This allows for driving of any tractor-trailer combination including towed vehicles greater than 4,600 kg. It’s kind of like an upgraded D class however, holding a D class is not required to hold an A.
Types of vehicles allowed:
Any tractor-trailer (or combination of motor vehicle and towed vehicles), where the towed vehicles exceed a total gross weight of 4,600 kilograms.
May also drive a vehicle in class: D, G, and A with condition R