The following diagram shows the classes of heavy vehicle licences. You may drive any class of vehicle appearing below your licence category
on the diagram.
At the highest level is an MC licence which allows you to drive all classes of vehicles except motorcycles (gearbox restrictions may apply e.g. automatic or synchromesh)
The driving characteristics of heavy vehicles differ from vehicle to vehicle (eg gearbox, brakes, handing characteristics etc).
Even though you have a heavy vehicle drivers licence of the appropriate class, you should ensure you are trained and competent in the vehicle you are about to drive.
YES
GVM over 4.5 t but not greater than 8 t.
Any towed trailer must not weigh greater than 9 t GVM subject to combination limits under the regulations
YES
2
GVM greater than 8 t.
Any towed trailer must not weigh greater than 9 t GVM subject to combination limits under the regulations.
A special purpose vehicle the GVM not greater than 15 t.
YES
Note: Bendi-buses (or articulated buses) are treated as rigid vehicles
GVM greater than 8 t.
GVM buses greater than 8 t (including an articulated bus).
Any towed trailer must not weigh greater than 9 t GVM subject to combination limits under the regulations.
YES
Any towed trailer with GVM of more than 9 t.
Road train or B-Double: YES
Any motor vehicle or combination of motor vehicles except a motorbike or motor trike (includes B Doubles and Road Trains)