One of the newest Kenworth trucks. It is equipped with a powerful engine, a modern transmission with a differential lock, and its updated design provides more efficient aerodynamics and lower fuel consumption. This model is also equipped with a lifting axle, which allows better distribution of the weight of the truck. And the length of its frame is enough to install various equipment from fuel tanks to loading cranes.
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 more powerful alternative to regular stock power systems, this engine offers increased power, durability and acceleration at the cost of fuel consumption.
A fine-tuned version of a popular engine sporting excellent reliability and power at the cost of even lower fuel efficiency.
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.