Hi 63; I've ordered parts from all of the above mentioned catalogs (and more). If you do order from American Classic, please be sure to thank them for hosting this great website!
For the most part, I've had good experiences with everybody. There have been many lively discussions here about bad experiences with various sellers. Based on those threads, I'd say Shipwright is giving you some good advice - ask if the part is in stock before you order it.
You may not be familiar with the links portion of the Stovebolt Page. Be sure check it out
here . You may be very pleasantly surprised at the resources other 'bolters have alerted the rest of us to. (Shopping for truck parts is as much fun for me as drooling over the Sears catalog every Christmas was when I was a kid.)
