Denny,

Please post what you find out from JC. The 54 1/2 ton I am working on has a two-tone interior and one color is Pearl Beige. If I cannot get a modern formula from PPG, I'll probably go with whatever JC has (or, pick a beige that matches the beige in the two-tone upholstery).

Heed Woody's advice/warning. Years ago, I received sketchy info from JC on reducer for their engine paint. They were wrong and the paint turned to jelly. I salvaged the situation because the jelly was a test-sample-mix. Out of desperation (and luck), I reduced with quality lacquer thinner and the paint has held up quite well.