[64shortbox]

Personally I don't see a problem. You would still have to make some modifications to relocate the neutral safety switch further down the steering column to clear the column mount on your truck (most likely). I installed a 72 Chevy van tilt in my 64 C-10 but as luck would have it I also own a 71 Caddy with tilt/tele and would be more than happy to take some measurements & pics for you. Oh, as an added plus if installing a late 60's column you would also have 4 way flashers and if you really wanted to get carried away you could even add a Caddy emergency brake pedal system so when you drop your truck into Reverse or Drive it will release the parking brake automatically. I plan on doing this to my 64. I have the Caddy neutral safety switch with the vacuum lines and an emergency parking brake pedal assy from a 73 Caddy I plan on installing in my C-10. Oh,my 71 Caddy just happens to be a M&M Hearse.