Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
I had a leak on the satellite antennae seal on the roof. Besides leaking inside, it will also cause OnStar/navigation issues and your digital compass won't display. This happened to me after going through a car wash. I had to get a new antennae and seal installed at the dealership. It's a common issue. Not sure if new seal is improved and prevents leaking, but no more drive through car washes.After a good rain, got into my 2016 Tahoe and headliner was leaking seat was wet and steering wheel. Driver side under visor! 90k