NHTSA Complaint #11544352 — 2021 CHEVROLET TAHOE

Purchased a 2021 Tahoe in late 2020 - May of 2021 the car started leaking water during a rain storm into the main cabin. Brought it to the dealership and they couldn't find any issues. Fast-forward to 2023 and it happened again in May and June. Brought the car to dealership and was told that the sunroof drains were clogged and it's a maintenance issue. I contacted GM and after about 2 months they had a field tech look at it....found that it wasn't a maintenance issue but a sunroof drainage tube that was installed incorrectly. I received an email saying that they would replace the tube and front carpet but I need to pay 50% of the bill. All the carpets and roof liner have been affected by the leaking and the car smells like mildew. I would expect them to at least replace everything and pay 100%. If they were responsible they would take the car and replace it with a new car for me. I purchased a $65,000+ vehicle with a factory defect that has caused water leaking into the car and i don't know if there will be future issues with electrical or mold.