Studebaker US6 2½-ton 6×6 truck

The Studebaker US6 (G630) was a series of 2+1⁄2-ton 6×6 and 5-ton 6×4 trucks manufactured by the Studebaker Corporation and REO Motor Car Company during World War II. The basic cargo version was designed to transport a 2+1⁄2-short-ton (5,000 lb; 2,300 kg) cargo load over any type of terrain in any weather. Most of these were exported to the Soviet Union under Lend-Lease by the US during World War II, since the competing GMC 6×6 CCKW design proved to be more suitable for Western Front conditions.

Source: Wikipedia — Studebaker US6 2½-ton 6×6 truck (CC BY-SA 4.0)