The newest addition to Western Star's purpose-built truck lineup, the 47X is a part of a family that brings toughness into the modern age. Alongside a top-of-the-line drivetrain and comfortable cab, the 47X also features a heavy-duty frame engineered to stand up to the most demanding of applications. This shorter frame version is optimized for additional maneuverability and fits stricter legal truck length requirements.
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.