Do all 1 ton Chevy pick ups have the dana 60? How many bolts does the dana 60 have? 10 or 14. I am going to look at this truck that they are selling, it is a 82 chevy 1 ton P/U 4x4. One more question can you convert a 2wd dana 60 to a 4x4? Is it worth buying a 2wd and if you can convert it to a dana 60 4x4? LEt me know, Thank you.