Forum Discussion
GMC rejected my warranty claim due to a defective 2023 Suburban communication module
GMC has a significant problem with its vehicle communication modules, and it's become clear. My two 2023 Suburbans and one GMC Denali all have the same issue. This is clearly a product defect, and pe...
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I received your call, but the issue remains unresolved. Your customer service said it is covered under warranty, but the dealership filed a claim with GMC and it was denied. No one knows how to solve it now.