2010, MACK GRANITE GU813 DUMP TRUCK.MACK GRANITE GU813 12 WHEELS TRUCK: Mack MP7-405M engine (405 hp), Allison 4500RDS Transmission, FXL20 Front Axle, RT46164EH Rear Axle, 54" spread, 4.30 ratio, 238" WB, Aluminium Polished Wheels, Full-Lock Axles, ABS Brakes, Motor Brakes (Jacob), Pedigree Gray inside, 12 Simard Wheels, 19' and 19.5' dump body, Color choice.