Unyielding strength, Unstoppable comfort, Unmatched performance. These new roll-offs are the toughest around! They can tackle any job you throw at them. It comes equipped with Mack 11 Liter MP7 425 hp and 1550 lb-ft. of torque, Allison 4500 RDS series 6 speed transmission with PTO provision, Mack S462R Rear Axles and strong Mack camelback multileaf rear suspension 46,000 LB load. 20,000 LB front axle capacity. 259" wheelbase. 4.19 Rear end ratio. It’s a vast improvement over previous truck. The ergonomics, the power, the handling, the ride, the quietness. This makes it a lot more enjoyable for long hours spent inside the cab. ON THE GROUND AND READY TO WORK! Give us a call or come by.