Help! sedan or coupe

Do they actually sell a different cover for each of those models (coupe, sedan, convertable) or do they just ask, similar to how Autozone workers ask whether your truck is a V8 or V6, and 2wd or 4wd when you go in to buy a headlight? I'd call and ask them. If they do, obviously order the 2dr coupe version. I'd bet they sell the same one for all 67-76 dart configurations, but who know. Maybe call them and ask?