The Factory Assembly Manual says the cab floor to top of frame is 3/4 inch.
I have my cab off the frame and could measure the bolt hole locations for you sometime tomorrow, assuming I remember to do that.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.