[bobby-21]

1. CV axle leaking grease (dealer ordered a new one but unknown when it will arrive)
2. 3rd row headrest won't stay up (same)
3. Front USB randomly stops working (I use it to charge my phone)
4. Trailer TPMS sensors stop randomly lose connection so that whole feature stops working
5. Second and third row all weather floor mats on 60+ day backorder

Anyone else enjoying the 1st model year blues?

 

[Hampton]

Could you elaborate more on the headrest issue? What exactly is it doing?

How did you discover the CV axle leak? Anything I should look out for?

 

[bobby-21]

Could you elaborate more on the headrest issue? What exactly is it doing?

How did you discover the CV axle leak? Anything I should look out for?

Simply the passenger side third row headrest will not stay up.
I discovered the CV axle leak when I replaced the wheels and found a ton of grease on the inside of the front wheel.

 

[drenali]

1. CV axle leaking grease (dealer ordered a new one but unknown when it will arrive)
2. 3rd row headrest won't stay up (same)
3. Front USB randomly stops working (I use it to charge my phone)
4. Trailer TPMS sensors stop randomly lose connection so that whole feature stops working
5. Second and third row all weather floor mats on 60+ day backorder

Anyone else enjoying the 1st model year blues?

I'm taking delivery of mine this week. This does not give me a ton of confidence. Please keep us posted on getting these issues rectified. I'll be sure to post any issues I have here as well (hoping there aren't any!)

 

[Canyonero]

Hey @bobby-21, are you going to have your dealer take a look at the Trailer TPMS sensors as well?

 

[Bowtieboy]

I just had this pop up. There is a tsb on the under seat wiring that causes the error

Sent from my SM-G975U1 using Tapatalk

 

[2021Premier]

I have this same warning popping up every 3 minutes or so. It’s VERY annoying. The dealer thought they had fixed it. Unfortunately they did not lol

 

[Andypine34]

1. CV axle leaking grease (dealer ordered a new one but unknown when it will arrive)
2. 3rd row headrest won't stay up (same)
3. Front USB randomly stops working (I use it to charge my phone)
4. Trailer TPMS sensors stop randomly lose connection so that whole feature stops working
5. Second and third row all weather floor mats on 60+ day backorder

Anyone else enjoying the 1st model year blues?

1) I also had the third row headrest issue on my 2021 Yukon Denali. They took apart the entire seat, only to find the headrest itself needed to be replaced. 7 weeks later or is fixed.

2) It is now being towed to my local dealer because the starter keeps spinning without the engine starting.

3) Less than 2,000 miles and this will be the third trip to the shop.

 

[Hampton]

3) Less than 2,000 miles and this will be the third trip to the shop.

Is there a lemon law in your state? Might want to consider asking GM to replace it...

 

[Andypine34]

Is there a lemon law in your state? Might want to consider asking GM to replace it...

If this continues, will definitely go down that road. The speed limit reader also doesn't work on half our roads. Just brutal

 

[Canyonero]

If this continues, will definitely go down that road. The speed limit reader also doesn't work on half our roads. Just brutal

How have things been so far since getting it back?

 

[Andypine34]

How have things been so far since getting it back?

It's been good, fingers crossed that the issues are behind us. The speed limit display still doesn't show for over half the roads around here, but that could be because I live in a rural area.

 

[Brennen81]

Has anyone tried asking their dealer for any TSB's that went out to techs and other service people?
Or have you come across any online?
With all these issues I imagine some are at least accessible.

 

[Canyonero]

It's been good, fingers crossed that the issues are behind us. The speed limit display still doesn't show for over half the roads around here, but that could be because I live in a rural area.

I think that's the case it's happened to me before on certain roads.

 

[21denaliowner]

I just had this pop up. There is a tsb on the under seat wiring that causes the error
View attachment 233

Sent from my SM-G975U1 using Tapatalk

I had that issue the first 100 miles. They told me it was a faulty sensor issue

 

[Terra Shaffer]

Simply the passenger side third row headrest will not stay up.
I discovered the CV axle leak when I replaced the wheels and found a ton of grease on the inside of the front wheel.

They had to replace my third row headrest also

 

[Ted]

I've been looking at my owners Manuel on the head rest. I thought it may be a thing that I wasn't seeing, it won't lock in place.
also... my Denali is going in the shop on Monday. For recalls.
it's had several replaced. But now it's

• power steering assist
• braking system
• adaptive driving sensor

I have about 15k miles on mine. Purchased August 2020 and it's been in the shop 7 times.
Really, questioning my decision making on this purchase.

 

[Kenscuda]

If this continues, will definitely go down that road. The speed limit reader also doesn't work on half our roads. Just brutal

I think the speed limit reader doesn’t work on small back roads mine does the same but as I got a main road to come right back on

 

[Nabatron]

With TSB would it show on the GMC app? I got an email with how the yukon is doing and everything is up to date.