Silverado Whining above 40 mph (UPDATE)
I have been chasing a whine in my truck for about 7,000 miles now on my 03 Chevy 2500HD with no luck. When driving the truck above 40 mph it is there is a whine that sounds similar to the pinion beari...
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When I have whines, groans, creaks, or squeals that nobody can identify, I just have to keep driving the truck until something breaks, or the noise at least gets so bad that the mechanics can't deny that it's there anymore.
