LF2436Trucker

Yes, I have the same problem on my new 2017 Siverado 1500. High pitched whine comes on at around 60 mph and gets worse the faster I go. At 75 mph its so loud it drowns out the radio. I have been to the Dealer about it. and getting the run around from the mechanics. And guess what the Service Advisor told me. He said, "Well, thats over the speed limit so you probably shouldn't be driving that fast anyway"! Wow....really? So, the new 2017 Chevy Silverado with a 5.3L V8 engine shouldn't be driven over 60 mph! Ok...got that in quote! Wow, what a disappointment. On another note, there is a posting in another forum, (2016 whining noise) from a guy that says the issue is in the transfer case. He got his replaced and it fixed the problem. I am pursuing that now, but its going to be a battle. If I can't get relief, I will just trade this thing off for another brand.