I have a 1984 Chevy K20 that I recently bought. Truck runs like a top but needs some finishing partss for the interior. I am looking for things like the sliding rear windor locks and trim, have the glass. vent window pins. Things of this nature. I looked in JC Witney but they dont have what I need. I really don't have time for swap shows. Anybody know of any mail order catalogs or distributors?