I am looking into buying an advanced design suburban, and need some buying tips, I've noticed in my parts book there are 3 styles of rear doors, barn style, top opening and bottem opening with barn style top, and top opening/bottem opening with big rear window, is any one more desirable than the other? is there anything in particular about suburbans I should watch for when looking, like missing extrememly hard to find suburban only pieces? It would more than likely be a resto vs a modifyed truck.
