Hot rodders and Street Rodders do this all the time. There any number of articles in the "Hop-up" mags such as "Streetrodder" and "Streetrod Builders". Of course your change over is going to be different, but then they all are unless your truck looks like a '32 Ford. The things to watch and plan for are all there. Such as how the steering wheel should sit in reference to the driver both distance from his gut, if he has one, and the angle the driver feels right with. Also a biggie I have seen is the number of universal joints from the end of the steering shaft to a input shaft on the steering box. I believe more than two universals and a brace is needed. I have put two into street rods and it wasn't a big deal with planning.

Six volt guy living in a twelve volt world