Like many other popular trucks of that era, Step 33-64 started out as a workhorse for the Union's military before being adopted for civilian use, with thousands of these vehicles employed by various civil services and private contractors. Being functionally an improved version of the previous model, the Crocodile not only inherited most of its looks, but also its predecessor's other nickname - Zachary.
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 somewhat more modern engine model offering impressive power output (considering its age), acceleration and durability with higher fuel consumption.
A revised engine variant with improved overall performance and reliability but lower fuel efficiency.
A heavily re-designed engine variant with a few cut corners to sacrifice fuel efficiency and reliability for sheer unadulterated power.
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.