Thanks, y'all. Funny thing, based on my search for car forums, I thought this was a GMC forum but I see it is also for Chevy. In that case, back in the early '90s, I bought a somewhat ratty '67 C10 from a friend. It was painted in black rattle-can primer and was pushed along by a tired 283 and three-on-the-tree. When the 283 gave out, I bought a 4-bolt 350 and TH400 out of a Chevelle. I built up the engine pretty nicely including having a very competent shop do the heads. With that in the C10 and the black primer, I had a pretty nice little sleeper. Snapped a universal the first time I stood on it at all. Sold it to a friend that was seriously lusting for it and made a good deal in a trade for cash plus a pretty silly little Toyota pickup with a 305 shoehorned in. This was before these '67 pickups started appreciating.