I ran a Dana 60 in my 55 Cameo for about 10 years. I used reversed 8" steel spoked wheels. The fit was a little tight, and if I hit a real sharp pot hole ( very seldom ) the fiberglass would just touch the widest portion of the tire.
I liked the rear end, but swapped it out when I went to the 76 Blazer 4x4 running gear.
Bob