. My parts book lists 1939 and 40 with different numbers. Also 3 speed, 4 speed, Half ton, ton & half and COE. It lists 1937 - 38 all, which is incorrect as the ton & half have the master cylinder refill hole in a different location than the half ton. (first photo). .
. The 37 cowl is straight. (Second photo) The 1941 - 46 has an inch and a quarter extra toe room. (third photo). Sorry I don't have access to measure both floor pans right now. .
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