Thanks for the directions do I owe you anything.Yep, You got to trim the dash opening just a little bit. Looks like you have the right face plate. I have the directions for 63 and I would assume that 64 is the same as the radios are the same except for the color of the back ground on the dial. The amount you trim is so little that you could reinstall the am radio and not even know you trimed anything. I could snail mail you the directions.