busta350

20230916_112713.mp4

2021 silverado 6.2 10 speed truck. I have been having this chatter noise coming from under the truck for a while now. I have brought the truck back to the dealership multiple times and get told everything is fine they don't hear anything. I know the truck isn't fine I've showed them videos of the rpm dropping to 300 after coming to a stop. The truck has lost power and vibrates a lot. The noise Doesn't happen when accelerating from a stop only once your already moving and apply the throttle. The truck also shifts wierd at times and gas mileage has gone down. 20230916_112713.mp4

Looks like I'll be having to take it to another dealership. Losing faith in Gm being able to find anything seems like they only know how to check for codes. This problem happens to me everyday but apparently not when it's at the dealership.

I really do feel like it's transmission related. This truck is really jerky at times and has a noticeable whine after driving for a bit. If going under 40 and take foot off gas it's almost like applying the break and if u just slightly give it some gas it will jerk you back into your seat. After driving for a while theres also a noticeable whining sound.The dealership said they are gonna drive it some more but I have no faith they will find anything.

I even went through GM to schedule this appointment. It's the third time I've brought it back and I keep getting told they can't replicate it or everything is fine. Crazy how this happens pretty much everyday I drive the truck.

I have 2021 silverado 6.2 ten speed. The problem I'm having is the truck acts like it wants to stall when coming to a stop or going over speed bumps. This started after being stopped on a hill and when I went to accelerate the truck made a loud bang under the center console. There's also a clacking noise when accelerating at times. Real problem is dealership says everything is fine. My gas mileage is down and so is power. 20221229_074519.mp4.d22cb24822fe60f63797a4888700a185-1.mp4

I've taken the truck back twice for this same problem. They say they can't replicate te problem. This truck vibrates and has funky shifting all the time and not close to the power it had when I bought it. I got told to dive it till it breaks down so I get stranded. I used to average 14 mpg going to work now I average 9. 20221229_074519.mp4

The truck is all stock except for a aftermarket muffler. The ticking like a clock never goes away I can drive for an hour and it will still be there.all this started after being in stop and go traffic the motor started to die then the truck jerked forward but it was like the motor and transmission bound up the let loose with a big bang under the center console and the whole truck felt like it twisted.

Hello. I have a 2021 silverado with the 6.2 in it with 12000 miles. I have been having trouble with the truck since shortly after buying it. Of course the dealer is saying nothing is wrong. The truck seems really sluggish. I've been hearing a loud ticking sound from under the truck that at times I can hear from a good distance way. It sounds like a clock ticking. Another problem I'm having is there's times when coming to a stop the rpm drops really low like the truck is gonna die. The truck doesn't like hills and starts to whine sometimes and there's quite a bunch of vibration. The dealership says there's no check engine light and that my exhaust is causing the vibration even though it shakes when stoped st a light. 20230203_211527.mp4