I put one behind the 230ci in my 63 C-10 and so have quite a few others on this page. The T-5 will bolt up with a few minor modifications. You don't have to replace the driveshaft, but it would have to be cut to the required length and the yoke would need to be replaced to fit the new tranny. If you use the search function for this page you'll come up with a lot of info or check
Inliners International or
5speeds.com . I'm sure that there are other resources out there as well that I can't remember off the top of my head.
