Virtual test drives in Pinnacle™, Granite® and Titan by Mack. Experience steep grades with a heavy load. See what it’s like to haul up tough terrain in a Michigan quarry or a North Carolina sand pit. And get a feel for driving the Mack test track in Allentown, PA. All featuring Mack’s newest mDRIVE™ HD with extended creeper gears. Buckle up.