Thanks for the update , the dash is pre or post military use , so 41 - 42 or 46.
Wow on the really ugly headlights , LOL looks like whatever was available post war . Shouldn't be toooo hard to get some reasonable tear drop shape per original style , I'm pretty sure I saw some at the Ashburton swap meet , last weekend .
Those park lights are definitely military use item .
Keep hunting , the trucks gonna be great