choosing a clutch

well thanks guys it clears up alot did the 3550 come in any cars from the factory and does anyone know the diffrence between the gm t56 and a ford t56 because i have a t56 out of a camaro i belive. i was going to put it in my truck but this cars more important

the belhousing is 8750-07 will adapt the gm t56 to the 5.0 and i would have to get a 26 spline clutch but the problem is i would have to make a coston hydrolic setup