Will any 8 3/4 fit???

3200, I about spit coffee out my nose. Wow. Rob has a good point about the B rear. It can be made to work. You would need deeper backspacing on the wheels.

Check out this article: http://www.moparmusclemagazine.com/techarticles/drivetrain/mopp_0404_8_3_4_rear_axle_housing_swap/