For the fleet owner and owner-operator alike, the Mack Pinnacle™ Axle Forward model has the specifications and the versatility for both standard and tough highway applications. The Pinnacle™ Axle Forward configuration offers optimum weight distribution to meet bridge-formula requirements. This design is the most efficient way to maximize your payload capacity. Its versatility comes from over a decade of building thousands of successful custom applications. We know what works best. You'll find our experience and technology invaluable. The aerodynamic design, lightweight components and high-tech electronics all work to give you a high rate of return on your investment.