Dodge is another option. 8 on 6.5 is (was) pretty common, but again make sure the center hole is big enough.
These trucks are lug centric (tapered nuts) not centered on, and by, the hub.
Jim,
Lil'Red is a '87 F250 HD, 4.10's, 1356 4x4, Zf-5, 3G, PMGR, Saginaw PS, desmogged with a Holley 80508 and Performer intake.
Too much other stuff to mention.