Brand new CV axles and brand new hubs still haven't fixed my problems yet. So even after all that, I still hear a grinding in the front end... I do have a blown pinion seal, and it's bleeding gear oil, but I don't think that it would cause such an audible grinding... So the only thing I could think of would be something in the diff? It sounds like it's coming from the front axle, so I doubt it would be anywhere else on the truck. Anybody have any insight to this? I finally have some money to get into her, so whatever needs fixing, I'll get done.