The 1983 Buick dealer manual for sales of Buick Regals, T-types, and all of the other vehicles that were offered for 1983 was named “Advance Information.”
A few different versions of similar sales types books like this were produced by the Buick Motor Division.
(1983 Buick Color Trim & Selling Manual to name just one)
This option book had interior / exterior color paint fabric trim vinyl top options, along with wheel and wheel cover selections, instrument panel choices, and other choices within the hundreds of pages inside.
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