Heavy Rigid Truck or Bus Licence (Synchromesh)
Heavy Rigid (HR) - any motor vehicle (Truck or Bus ) with 3 axles or more and a GVM of more than 8 tonne. Any towed trailer must not weigh more than 9 tonne GVM. Also includes vehicles in MR and LR licence categories.
This licence will give you an open licence with a B condition, meaning you can only drive synchromesh or automatic trucks.