Mack Anthem - Flat Top Sleeper Cab 2018

The 2018 interior was a massive upgrade, featuring a race-car-inspired flat-bottom steering wheel (the first in the industry) and a wrap-around dash that put every toggle switch within easy reach.

When Mack launched the Anthem line in 2018, the Flat Top version was the rugged middle child—positioned between the Day Cab and the towering 70-inch Stand-Up Sleeper. It was designed specifically for flatbed haulers and oil-field workers who needed to clear low-hanging obstacles or keep their overall profile slim for specialized loads. The Design: Aerodynamic Grit Mack Anthem Flat Top Sleeper Cab 2018

While the "Flat Top" name sounds old-school, the 2018 design was anything but. Mack’s engineers obsessed over the "Anthem" look—a massive, vertical grille and distinctive hood vents that made it look like it was carved out of a granite block. Despite the aggressive, brick-like face, the 2018 model featured a 3% improvement in aerodynamics over previous models, thanks to a roofline that channeled air over the trailer without the need for a massive fairing. Life Inside the 48-Inch Box The 2018 interior was a massive upgrade, featuring

The 2018 Mack Anthem Flat Top Sleeper was born from a simple realization: not every long-haul trucker needs a rolling mansion, but every trucker deserves a fortress. The Design: Aerodynamic Grit While the "Flat Top"

The 2018 Mack Anthem Flat Top Sleeper became a favorite for drivers who valued the "Mack Bulldog" heritage but wanted modern fuel economy. It remains a staple on the used market today for those who want a truck that looks mean, works hard, and doesn't waste an inch of space.