Couple questions on the front Dana 60. What applications had it? Truck/Year? Is the dually version worth looking for? I remember reading that it wasn't worth converting money wise. What are dead give aways in ID'ing one to make sure you're not looking at a 8 lug D44? Thanks guys, I want to make sure I know what I'm dealing with in case I come across one as I'm now spending more time on the Blazer. It's not what you buy, it's what you build!