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G-894261
'21 Telluride here that has the same issue. Had the dealership replace once already last year and the same thing has happened again already. It took the dealership around 3-4 months to get the parts, as they said the back panels were on back order. So needless to say, it won't matter if they replace them because it will happen all over again. At this point I will probably just get them painted and be done with the mess.From reading the thread and some others on here, it seems as though it isn’t covered under warranty since Kia is saying it is not a defect but due to external factors. Now, that means you could replace it at your own cost, but the parts are on back order from what I’ve read as well, and the same thing will likely occur again even on the new parts.