I am curious how much my suburban is worth. I have a 1973 Cheyenne Super 20, Estates package, suburban. It has a 454, 400, 3/4 ton, factory air (new), all wood grain trim inside and out, factory cloth bench seats (not one tear), factory carpet (whole truck), factory 16" steel wheels (upgraded from 16.5") with ALL center caps, trailer towing mirrors, reciever hitch, tail gate with power rear window. The truck is in real good shape, and I drive it daily. I have put a lot of work into it, and the paint is a 20 footer. Anyone have any ideas? Is this a rare burban now? Is it listed as a collector's truck due to the options? It does not have a 3rd row seat, and no rear air either. Never was built with either one.