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...
Forum Discussion
Adding more capacity like a larger/deeper oil pan is OK as it does not raise the oil level inside the component itself. This is usually done to add cooling capacity but the downside to that is longer warm ups in the winter.
Don
Don
