... ’ s seat & rigid adjustable co-driver’ s seat, heating & ventilation system, no-sleeper, air conditionerTransmission:TypeF9RT11509G synchromesh, 9 forward & 1 reverseRatio12 ... , hydraulically operating with air assistanceBrakesService brake: dual circuit compressed air brakeParking brake: spring energy operating on rear wheelsAuxiliary brake: engine exhaust brakeOptions: ABSWheels ...