Whistling Truck
I have actually read a similar conversation a long while back but not sure in which forum, tried a search here but unsuccessful. So, I took the newly delivered truck (Sierra 2500) for a break-in ru...
Forum Discussion
Similar... I had a Class A motorhome, the wind noise was so bad I had to wear earplugs. Turned out the window frame was cut too large for the window, right front passenger side. Dealership filled it in with foam (I guess) and wind noise was stopped.
So sorry you are having trouble with a brand new truck. Hope you find the problem.
So sorry you are having trouble with a brand new truck. Hope you find the problem.
