I found mine on the driver's side tube facing straight back on my 64. The 72 rear I have in my other 64 is stamped where Lilred66 described. Brian


My \'64\'s in the Gallery
Pictures in my Photobucket
1964 C10 Custom Cab 350/700R4
1964 Suburban 350/700R4
1979 Ford F350 4x4 400/c6