That is also how my 1950 1 ton rad mount is supported
Two bolts but in line at the center
By 1953 my other daily 1 ton the rad mount is two bolts spaced apart like the more common seen and discussed mount style
Both ways are original it is just a year difference
I’m not sure when exactly the front mount changed
I haven’t examined that area on my 51 3/4 tons yet I have two ready to go for my next restoration and the goal is to make one decent original truck out of the two.
-s