From what I can find, there seems to be an outside measurement of around 25". That seemd to be for 1949 to 52 and also 54. One is given as 25 5/32".


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!