I am going to a u pull it and I am going to try to find 14 bolt ff and a d60 or 44, I have some knowledge about these, but I really need to know what to look for, even though it 75 bucks an axle I really cant take chances. LOW funds. Also I think my np208s' chain is warn, getting a lot of clunking. Is there any other tcase's that would work. how would i correct that problem. OH! What year truck should the axles come off of.