13 SPEED WITH 450HP CUMMINS ISX! PIMP! Power and torque describe this Volvo 670. A room with a viewfor 2 and storage for days. Full side fairings save fuel. In dash Cummins datalogger to track fuel per leg etc.. Volvo's smart wheel. Sleep easy know you have a 6 month 50k/mile limited gold engine warranty included at no cost to you!