I thought Lucy and Ricky's long long trailer was longer and boxier than that. But it has been a long long long time since my one viewing of the movie as a ten-year-old. And it was about one year before my family went over Tioga Pass. But we had a short short trailer.
Maybe so. I didn't have Lucy & Ricky's famous vacation in mind when I bought the pieces, but I soon remembered it. I also believe they were driving a convertible, but hey.....the precarious position just reminded me of the episode.