Willys, actualy "Willys-Overland" was acquired by Henry J Kaiser on 4/28/1953. Its name was changed to Willys Motors inc.(July 29th 1953 the Kaiser-Willys Sales Div was formed) In July of 1946 Willys introduced the all steel truck like station wagon. Sold for $$1,495, had 4 cyl engine, used the pre-war chassis of the Willys Americar. The bodies were unchanged from 1946 to the end in 1953, and very little after that. Having said all this, I can positively idenify this vehicle. Its a 1951, because this exact photo, with this building in the background, appears in the Standard Catalog of American Cars 1946-1975 for the 1951 model year

the v grille makes it after 1950, with chrome and 2wd id guess a 54