Mack Defense is a modification of the civil version of the Mack Granite truck, developed for military purposes. On top of all, this model has four-wheel drive, a stronger rear axle and improved suspension ride. As a result, this truck operates under extreme conditions. High power and off-road performance make it useful for hauling equipment and cargo across long distances.
A very sturdy gearbox optimized for harsh off-road conditions, sacrificing fuel efficiency, top speed and gear count in exchange for three Low Gear stages.
A high-range gearbox variant with increased gear count and top speed, and an additional High Gear at the cost of lower durability.
A specialized gearbox allowing free Low Gear / R Gear transfer ratio tuning. Notoriously fragile and not very fuel-efficient in AWD mode owing to its mechanical complexity.
A road legend all over the world. With sufficient power and reliability, it can handle any obstacle on the road.
The upgraded version of the MC-V8 13.0T engine, which is comparable to its predecessor in power and uses fuel-efficient technologies.