aha1987

I hope they make appropriate changes for 2021 on the interior. I just sold my 2019 because I was wasn’t happy with it ( interior, problems, etc). I know there are rumors of changes coming but I sure hope GM gets their Sh** together for 2021. I should’ve kept my 2017. I will reconsider once they get all the bugs worked out and update the interior. I learned my lesson on buying a first year redesign. FYI, I am still a gm loyalist

I am wondering if I am experiencing the same thing... I have a whine that gets louder as my RPM's increase... almost sounds like a turbo or supercharger. Does your whine progressively get louder as your RPM's go up? I took my truck into the dealership and they said that the noise was coming from a pump in the transmission... I am wondering if I need to take it back in for them to do something because I am worried it will cause a problem down the road... also it is very annoying.

You don't like the noise or the truck?

I noticed the noise soon as I purchased the truck. I drove my dads 2019 (identical to mine) the other day and it didn't make the whining/supercharger noise that mine makes. I currently have 3k miles on mine

Hey, I don’t think it is the same issue

Yep, I have a 10 speed. But my dad also has a 10 speed and his doesn’t do it. Took it in the dealership thinking it was the alternator but the tech said it’s coming from the transmission

I am experiencing a noticeable whining noise when my RPM’s increase. It almost sounds like a supercharger. Curious to know if anyone else is experiencing this and know what it is. I tried posting a video but it wouldn’t let me attach.

Yeah doesn’t look bad

I measured and mine is about half an inch too tall in the front. I am going to contact Readylift about that. Any chance you can send a picture of the angle of your cv axle?

The 2 inch GM kit is a taller strut... no spacers. That is where they get the 2 inches. This isn't stacking spacers on spacers. This kit from Readylift was specifically designed for the Trailboss and AT4

Yeah man that looks good! You are right... it does look level. I will measure mine when i get a chance and let you know what it measures. You measuring from the ground to top of wheel well?

Thank you! I haven't measured but it looks to me like the front is just a hair taller but hopefully it will settle over time. If it doesn't, i might take out the bottom strut spacer and see. I am running a 275/65/20 Nitto Trailgrappler. Can you send me a picture of your truck? Do you have on looking straight on to the front?

2019 Silverado LTZ with Factory 2 inch Trailboss kit... additionally, I leveled it with a 1.75 inch kit from Readylift. Stock number on www.readylift.com is 66-3921

I know my truck is an LTZ but I had GM add the factory Trailboss lift a few months ago. Today, I installed the 1.75 inch leveling kit from Readylift and love the stance. I hope this kit works out with no issues. The product number on Readylift's site is 66-3921

So the apparent fix didn't fix yours?

Please keep us update.

I agree. I could hear it over the radio, a/c, and tire noise. Extremely annoying

Did he give an update on the TSB? They are saying there is no fix currently.

Haha yeah. Thank you

Let me tell you guys my experience. I purchased a 2019 Silverado with a build Date of September/2018. Almost immediately I noticed this issue. I went to the dealership and had 4 major components replaced over a 6 month period to try and fix this. Nothing fixed it. Fast forward to May and I started the process for a buyback... Good news is It got accepted. Bad news is when I was choosing my replacement, I didn't look at the build date. Once I got my new truck, I discovered this one was doing the same exact thing.... You can only imagine how frustrated I was. I then decided to look at the build date and it was Nov 2018... I have driven a lot of 2019 Silverado's ( loaner vehicles while mine was at dealership) and what I found was the ones that are having issues are the ones with a build date from Sept 2018 to around Feb or March of 2019. I drove 3 different loaners with a build date after those dates and did not experience the issue. I was convinced that the majority of the issue was coming from the Axles. I decided to have the Trailboss lift kit installed because I knew it came with new axles ( and also I wanted the extra lift from factory). I will tell you guys that the issue either went away for a while or was nowhere near as noticeable. After driving it another 1,000 miles, I have noticed a VERY slight Jingle with the a/c and radio off while slowing to a stop but thankfully its not noticeable unless I try to listen for it. It was so noticeable in my other truck and this one before I put the TB kit on, I could hear it over the radio, tires, and a/c. Reason I am still trying to keep this thread active is because I still do fear that the noise will come back and I want them to have a fix for if/when it does. I know GM is on this thread and I would think that they pay attention to the threads that stay active and are a concern to the consumers.

If GM was developing a fix for this issue, I would think they would have one by now... REALLY pisses me off

Ask them if they know if they are still working on one. Or if they can find out

I feel like everyone is giving up on this issue. Does anyone have any updates for a fix?

Any of you have any concerns of premature wear on the ball joints? I purchased a 1.5 inch motofab for my truck but haven't put it on yet because of this concern.

I am starting to lose confidence in GM providing a fix for this. It seems like they would have a fix by now.