All in all, not counting mechanically related variants, the WC series alone involved 52 model versions (thirty ​⁄‑ton 4×4, eight ​⁄‑ton 4×2, twelve ​⁄‑ton 4×4, and two 1​⁄‑ton 6×6 models). Creating vehicles of a common platform in such a variety of designs, with payloads ranging from ​⁄‑ton to 1​⁄‑tons, had no equal in its time, and is seen as an extraordinary feat of the WWII American auto industry.