4A special purpose vehicle with—

4 A special purpose vehicle with— (a) 2 axles and a GVM greater than 8 t; or (b) 3 or more axles and a GVM not greater than 15 t. The applicant must have held a driver's licence endorsed with the classification C for at least 1 year. HR 2 A motor vehicle (other than an articulated motor vehicle or a special purpose vehicle) with 3 or more axles and a GVM greater than 8 t. 3 A motor vehicle included in 2 towing a single trailer (other than a semi‑trailer) with a GVM not greater than 9 t, subject to the combination mass limits fixed under the Heavy Vehicle National Law (South Australia). 4 An articulated bus with 3 or more axles and a GVM greater than 8 t.