DIESEL ENGINE: Minimum 395 HP In Line 6 Cylinder Wet Sleeved. Transmission: 6 speed Automatic, Allison 4500-RdS-6, with oil cooler, filters, Oil level Sensor. Composite material TILTING HOOD & FENDERS Wheelbase 204" / 139" ca (compatible to dump body). Frame Rails 11.811 x 3.54" x 0.37" steel section modules: 29.8 cu in / R.B.M. 3,580,000. FRAME: Reinforcement inside, with 5mm Inside channel reinforcement 20,000 LB. CAPACITY FRONT SETBACK AXLE Front. Tires: (2) 425/65R22.5 - 20 PLY Radial tire on steel disc wheels TANDEM REAR AXLE with Driver Controlled Inter-Axle Differential Lock Out . 46,000 LB. rear capacity, HaulMaax Suspension Rear Tires: (8) 11R22.5 - 16 PLY Open shoulder/lug Radial Tire on Steel Disc Wheels.