TANDEM AXLE DAY CAB WITH 550HP PACCAR MX15 THAT HAS BEEN REBUILT, 18-SPEED TRANSMISSION, 46KLB REARS, AIR RIDE, 59,200LB GVW, 11R24.5 TIRES ON ALUMINUM WHEELS, DUAT STACKS AND BREATHERS, CHROME VISOR, POWER WINDOWS AND LOCKS, DIFF LOCK, JAKE, CRUISE, VERY WELL MAINTAINED..ENGINE HAS A 100K LESSS THAN WHATS SHOWING..