DETROIT DD13 12.8 L 450 HP, ENGINE BRAKE, EATON FULLER 10 SPEED, SPRING SUSPENSION, DIFF LOCK, DRUM BRAKES, 207 IN. WB, 12K FRONTS, 40K REARS, 2.64 AXLE RATIO, A/C, AIR DRIVERS SEAT, CRUISE CONTROL, POWER WINDOWS, POWER MIRRORS, DUAL FUEL TANKS, AIR RIDE CAB, 48 IN. SLEEPER, AIR SLIDE FIFTH WHEEL, 52000 LB GVWR, ALUM DISC WHEELS, 11R22.5 TIRES, ODOMETER READS: 888991