The hubcaps for the 1954 and 1955 first series 3/4 and 1 ton trucks are specific to that 1 1/2 year run only and no one is reproducing them.
These caps only fit the original 15" 2 piece split rims or the original 17" 3 piece split rims that were offered on the 3/4 and 1 ton trucks.
They will not fit any 1/2 ton rim weather it be 15" or 16".
These caps have the distinctive double bow tie on the emblem and they are domed and taller than the earlier 1947-1953 caps.
They were offered in chrome or painted.

http://img.claspics.com/vcd7igh/hkyac7bc/1377799670-346.JPG_m.jpg?1377799784

http://img.claspics.com/vcd7igh/hkyafl2a/1377799823-904.JPG_m.jpg?1377799827

http://img.claspics.com/vcd7igh/hkyagkim/1377799866-566.jpg_m.jpg?1377799870

http://img.claspics.com/vcd7igh/hkyase21/1377800430-824.JPG_m.jpg?1377800435

Things are a blast.