[quote=tcledermanIt also looks like there were 3/4 ton Suburbans from 1987-1991; and, it looks like there was a 20-series (C20 & K20) Suburbans in 1967 and newer.[/quote]
I had a 1988 3/4 ton Suburban, bought it new and ordered it from the factory with all the stuff I wanted.
Bruce