1965 Barracuda- Restomod
if the DANA rear your talking about is out of a truck,,and for 100 bucks it has to be,,,the inner guts are not the same as a car uses,,,by the time you buy a new carrier,,limited slip[ unit ( posi ) gears,axels,,brake parts,disc or drum,,labor,,you will be way over 1200.00 bucks,,and a dana for a slant 6 ?? if you change the front to big bolt patteren,, and IF, your orignal rear is in decent shape, ide just get the rear axels and drums redrilled to big bolt pattern,,i ran a set up like that for a long time,,any local machine shop can do it,, or send it to one of the axel shops,, moser,strange,, or search till you find a afforcable 8 /14..there out there