The Mack® Pinnacle tractor is a proven performer that is powered by the fuel-efficient, 13-liter Mack MP8 engine that delivers plenty of horsepower (360 HP), plus great low-end torque (up to 1,360 lb.-ft.) to tackle a vast array of jobs. It is built on the lightweight-yet-strong Mack Advantage™ chassis. This frame offers multiple Mack engineered crossmembers to help you minimize weight and maximize strength to achieve superior productivity. If that’s not enough, the cab features the Co-Pilot™ driver display to help you monitor the performance of your truck and engine better than ever. And its ergonomically designed cab is both comfortable and efficient, putting everything within easy reach of the operator.