I suspect my hubs are also original and are likely going to be difficult to remove. That said, it may that they don't need replacing or that they have been replaced. In either case, I'll log a few miles on this new to me truck and get a feel for what's in need of servicing and what can survive. At least until the weather warms up around these parts anyway.
I'll finally get a chance to drive it as I've been away since day one of ownership. Looking at the front tires, they're basically void of tread on the inside. Could be more than ball joints but at the very least, the certificate of mechanical fitness I received indicated that they needed replacement. I'll soon know.