Kayla Ross

Hi all! Bought my 2020 Silverado RST almost a year ago (12000km) and this summer started noticing a whirring noise as I accelerate with the AC on, it doesn't happen when the AC is off. Dealership says its normal and its because its under load (been a hot and humid summer), another post here had a couple other people experiencing it but its over a year old so wanted to see if anyone else has/is experiencing it. Did any parts get replaced? Did it help? The dealership said to keep an eye on it and they would replace the compressor if it got worse or if it continued when temps drop but if its normal function then that likely wouldn't help. Won't lie...i'm not impressed with how loud it is considering its a 60k truck.

I've also been having the same issue. 2020 Silverado RST 12000km. Didn't happen last year. Dealership says its normal and its because its under load...we've been having some really hot and humid days. Said to keep an eye on it. Won't lie...i'm not impressed considering its a 60k truck and its quite noisy.