From CHEVROLET PICKUP RED BOOK by Peter C. Sessler.
1954 3104 "The pickup box was also redesigned and featured a 2in-lower loading height, flat-top side panels, and a new tailgate latch. This box design continued in the same basic form until 1988".
Adios, Kip

Write On The Cross At The Head Of My Grave
To Whiskey And Women Here Lies A Poor Slave