The MACK Granite Medium Heavy Duty (MHD) 4x2 model offers a Class 7 or Class 8 solution for customers demanding a lighter yet rugged work truck. The vehicle comes equipped with a 345-hp Cummins ISL9 engine with a maximum torque rating of 1,150 lbs.-ft.

A clean back-of-cab design helps the MHD 4x2 accommodate a variety of body options. The short bumper-to-tire distance offers front-end swing clearance and optimal wheel cut for navigating tight turns on construction sites.

The galvanized steel cab is mounted on airbags and shocks so the driver stays comfortable during the workday. The Cornerstone chassis, built of high-strength steel alloy for a stronger, lighter frame, is offered in four frame rail thicknesses ranging from 7 to 11.1 mm.