Most folks use Camero/Firebird/Nova rear ends. Cut the spring perches off and weld them back on in the proper location. Easy job and if you can't find one with discs you can get conversion kits fairly reasonable. Just curious, why not use a extended cab S-10 frame and be done with it. BTW I have a Fatman front suspension on my '48 Suburban. Good quality stuff. Have fun with your build.
