2023 GMC CANYON Structurebody Problems

After each rain or hand car washing, the OEM sunroof has a gurgling sound when driving at speeds above 25 mph. This does not clear for miles, or over time (at least 1 day without water). Water appears to be passing through the seal into the drainage gutter, but not completely draining out through the drains. Its been in service twice to have the drain lines cleared, and the issue remains. This has been present on other car manufacturers as a "wind pressure issue" where the force of driving causes wind pressure to push what water hasn't drained back up into the sunroof. Fix was extending the drain lines at output. GMC unable to repair.

The roof of the vehicle crackles and pops when it is in the blowing section of an automatic car wash. We have never had any experience like this before. The roof of the truck is so flimsy that it was actually dented by the hard blowing of air. I don’t feel like this car is solidly constructed and safe.