2024 2500 weird issues…

[4x4Hank]

3 hours ago, HDroofer said:

2024 just added it to all trim levels 

Maybe the GMC’s are different than the Chevy’s with respect to the Infotainment System. 

[4x4Hank]

3 hours ago, HDroofer said:

2024 just added it to all trim levels 

I didn’t spend a whole lot of time searching in my electronic owners manual but I found wireless CarPlay referred to a few times. 

[HDroofer]

Yes as I stated before my 22 Silverado 2500 has wireless CarPlay as well

[CRApex]

4 hours ago, HDroofer said:

Yes as I stated before my 22 Silverado 2500 has wireless CarPlay as well

That's odd.  I thought the 1500's with the updated interior received it but not the HD's, learn something new everyday.

[gemarsh]

On 3/15/2024 at 8:44 AM, CRApex said:

That's odd.  I thought the 1500's with the updated interior received it but not the HD's, learn something new everyday.

Wireless car play has been around on the 1500's before the refresh. Here is a screenshot of the OM for my 21...

 

[Jeff F.]

My 2024 6.6 gas has a squealing/chirping issue as well. My truck has been in the shop 5 times for this issue. Currently in the shop now. The dealer says they can hear the noise but can’t pin point it. They have been guessing with no luck, changed the idler pulley, tensioner, and drive belt with no resolution. I personally think it’s the transmission making this noise. It has a slow reaction time when changing gears around 50 mph and had a clicking but only once. I was pulling off and heard a clicking, let off gas clicking stopped, mashed gas again and hear the clicking again. I let off gas and it stops. Mash gas again and no issue. That was a one time thing. Could that squealing or chirping be transmission related? I do have the Allison transmission. I also seem to have a “shudder” at lower speeds when accelerating. 

Edited August 21, 2024 by Jeff F.

[GMCustomerService]

22 hours ago, Jeff F. said:

My 2024 6.6 gas has a squealing/chirping issue as well. My truck has been in the shop 5 times for this issue. Currently in the shop now. The dealer says they can hear the noise but can’t pin point it. They have been guessing with no luck, changed the idler pulley, tensioner, and drive belt with no resolution. I personally think it’s the transmission making this noise. It has a slow reaction time when changing gears around 50 mph and had a clicking but only once. I was pulling off and heard a clicking, let off gas clicking stopped, mashed gas again and hear the clicking again. I let off gas and it stops. Mash gas again and no issue. That was a one time thing. Could that squealing or chirping be transmission related? I do have the Allison transmission. I also seem to have a “shudder” at lower speeds when accelerating. 

Our team understands how unexpected vehicle concerns can be difficult, and we would like to take this opportunity to learn more and assist. To get started, please send us an email to [email protected]. Make sure to include your Username and Forum name in the subject line with additional details. We look forward to your email. 

[Meade2024]

Can’t re-create…

 

Took it in for its second oil change, driving it less now then I had been, but still getting intermittent squeal with start up, or occasionally with shift into drive.  Once again, dealer cannot replicate