2007 Mack CXN613, Heavy Duty Truck Truck, Diesel, Conventional , HOLLAND Fifth Wheel, Aluminum Front Wheels, Aluminum Rear Wheels, 2007 cxn613 tandem axle day cab engine ac 460 hp. trans fuller 10 sp. ratio 3.90 wb 174 12k frt. 40k rears on air ride a/s 5th wheel auto grease system 1 hose wet system 11r22.5 on steer super singles on rears power windows ,locks ,windows engine brake miles 624,071 clean day cab ready for work warranty available