hey! I didn't mean 'if' as in questionable but 'if' as in precendent established
I don't see anything in the 55-59 assembly manual RPOs, which of course is actually for 55, but #399 is one of the skipped numbers, might just have been not listed, although in the regular sections, there's only one part number listed for each of the glass pieces - also nothing in the 57 accessory book
but "if" it was available in 54, it seems most likely it would have continued to be available ever after - as an option
of all the TF trucks I've bought, sold, parted, contemplated, I've never seen any originals with any side or back tinted glass, and only a couple original tinted windshields with the tint on about the top 6-10"
also I've seen claims that side glass tinting is subject to restrictions in some areas
Bill
