I think I forgot to mention the wheel hubs. The kit wheels are totally wrong; the good folks at the automotive modelers forum guided me toward the wheel hubs from the AMT 77 Ford van, and then one of the members was kind enough to send me a set which he was not going to use. Once primed and chromed, they were perfect! They also almost perfectly fit the aftermarket tires which I had ordered (see earlier post June 2). Absolutely perfect!
ONE FINAL DETAIL: the CB antenna. In the episode "The Meeting," there is a perfect closeup view of it, which I used as reference to scratch-build mine. Base was carved from two sections of plastic, and the aerial was made from metal guitar string (high "E").
And, God-willing, she's done! Finished pics to be posted shortly.