63 c20 6.2????

[jtrichard]

hi guys i have a 63 C20 long fleetside looking to put front disc and maybe 6.2 turbo i have a 82 2500 GMC with 6.2 i am thinking (that might be a bad thing lol)of taking the front cross member complete and power steer gear and use hydro boost THATS the front now i want to stay with the 4 speed muncie (granny) so i can get some kind of freeway speed out of it i am leaning to changing out the rear end .......the donor truck has auto trans ...cant find build sheet ....i dont think it is 700r4 also dont know ratio yet of rear any one here done any like this? looking for ideas THANKS Richard