I just recently purchase a 1958 Chevy Napco 4x4 that I am in the process of restoring. It has rally wheels on it, but I am looking to move more towards an original look/feel, like is on the Suburban on the Brother's trucks recent catalog:
Brother's Trucks Catalog Banner

The truck is apart at the moment, but here is one before pic:

Before

Most of the places I've seen with any wheels for sale they are chrome, not ready for paint. Does anyone have any idea what size those wheels are? Where to find them ready for paint, not chromed? And what size/brand those tires are?