The Tatra T 815- series of heavy trucks, now known as Tatra TERR No.1, are the bread-and-butter model of Tatra. Almost infinitely configurable from 4x4 to 12x12, with either air- or water-cooled engines by six manufacturers, 3 types of manual, automatic, or electronic transmissions by three manufacturers, 2 passenger, 2+ sleeper, or 8 passenger cabs, with a tipper bed, dump bed, fifth wheel, crane, fire equipment, armored, weaponized, NBC-capable – you get the idea – it’s a remarkably capable truck, and may be outfitted for almost any scenario.