Harold has it right. I have the same radio installed in the same location on my '42. Works OK and it is fun to have the stock set up. It is only AM, of course, and the integral speaker points to the floor. Unfortunately, I don't have an ear near my left knee and it is very hard to hear over the cab noise going down the road.
Kent


1937 Chevy 1/2 ton
1942 Chevy 1/2 ton
1947 Diamond T Model 509
1951 Chevy 1/2 ton
1950 Chevy COE Model 5700 ~ "Barney" ~ And more pix