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
I've been driving a Chevy pick-up with cab marker lights for 17 years. Mine don't whistle. I'm guessing your door or window isn't quite closed properly or maybe bent or out of square. Maybe the weatherstripping is not installed correctly.
Do you have a cab top satellite radio antenna?
Do you have a cab top satellite radio antenna?
