Yay!!! Perseverance pays off! 👏
I've got several sets of those laying around. I didn't want to mention that earlier because then you'd bug the heck out of me about them.
🙂 I'll probably be buried with all this sh*t because I'm not going to get 1099-K'd out the wazoo selling it anymore. I sold several sets of these a few years ago on ebay along with some T-top seals. They were quite popular.
Did you get the early version or the better-sealing later numbers (which is why they changed the p/n's)? Early versions were 20154105 and 20154106 and were interchangeable with 20038038 and 20038039. Then they changed to 20737658 and 20737659. The original versions didn't quite seal as well as the newer versions, or so says GM. Somewhere on the back of the strip should be a molded in partial part number which should clue you in to which is which.
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