The Incredible Smurf
Active member
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Can we get that update ID/# posted? Whatever identifier we could use at our shops that they can search easily...
Silverado ZR2 cluster over the air update!
- Thread starter Jayinsw36
- Start date
ZR2NYC
Well-known member
gonna get more than a slap. 2 hours for the software update and nothing changed. zero ZR2 animation. still gold chevy bowtie. took my keys and split. 30 minutes for the exhaust swap. my dealer is a goof.
ZR2NYC
Well-known member
wish i could help...im dumbfounded.
The cluster Bulletin Number is 22-NA-120
This is the first page of the 6 page bulletin.
This is the first page of the 6 page bulletin.
ZR2NYC
Well-known member
thanks...
MNNJR69
Well-known member
So I went to my dealership last week and the service desk employee looked up the file and it IS VALID. They tried to flash it to mine, but the system is locked to loading anything. They have to escalate the service by opening a ticket with GM, so that they can have access to the system. Mine says I'm currently driving Tahoe also. Ever since the last recall. I also read that this flash not only gives you the new ZR2 animation, but it also allows the front cameras to stay on without shutting off automatically. It's sad when you buy a truck for this much money and the GM employees and service techs don't know or are to lazy to research how to do these things. Thank God there are a few good ones out there
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ZR2NYC
Well-known member
thanks to you and forum member ,So I went to my dealership last week and the service desk employee looked up the file and it IS VALID. They tried to flash it to mine, but the system is locked to loading anything. They have to escalate the service by opening a ticket with GM, so that they can have access to the system. Mine says I'm currently driving Tahoe also. Ever since the last recall. I also read that this flash not only gives you the new ZR2 animation, but it also allows the front cameras to stay on without shutting off automatically. It's sad when you buy a truck for this much money and the GM employees and service techs don't know or are to lazy to research how to do these things. Thank God there are a few good ones out there
The_Q for posting lastest tech bulletin. at least i have the ammo next time at that dopey dealer.
GHT2005
Member
Thanks for posting this. I was able to have the dealer flash this today. Looks nice.
Glad it helped. I still haven't updated mine. I'm not happy with the half baked splash screen. If it were to carry over to the infotainment screen I'd be at the dealership today. I am a little OCD, so I choose to keep the LTZ truck in the cluster versus the half and half splash screen. With having the HUD, I rarely look at the cluster.
Exactly! I don't want two different themes. I actually don't mind the gold Chevrolet graphics, so I'll let it ride!
ZR2NYC
Well-known member
now im pissed..lol. enjoy your dash.
MNNJR69
Well-known member
I read that it DOES stop the front camera from time out and closing. Going this Tuesday to get it done. Regardless of if it works or not...the Tahoe is coming off!
would you mind reporting back your results? I had mine at the dealership on Friday for a couple of things, and they couldn't get the cluster update to flash. I've still got one more recall (exhaust shield bolts) to do so I'm going to take this bulletin in and try again, but I'd be interested to know how your visit goes...
Thanks in advance!!
MNNJR69
Well-known member
Yes will definitely post results.
Matt Trakker
Active member
I'm going Tuesday as well for my first oil change and Kicker sub install. I'm bringing a copy of the bulletin.
Mine is going in for a state inspection tomorrow and I told my advisor to do the cluster update as well. He said it's a real pain to get right. They have done 5 or 6 already and one guy had to get a new cluster installed. I'll report back tomorrow.
Yes, but until your VIN "comes up" regarding the animation changes, your dealer will either not know what you are talking about and/or try for a long time to install the update and fail (success for a few).
ZR2NYC
Well-known member
i went to my dealer ti have it done and waited 2hrs. got in the truck to head home and nothing changed. wasted time. anybody know why this update is such a hassle?? i think im just gonna keep gold animation.
I think people are getting the wrong update or an outdated version which was posted on here. I made a post on another thread about my success with the #23-NA-035. I have a 2022, not sure if it matters. Everything is working great and I have the ZR2 cluster animation. My cluster also reflects a ZR2 not another vehicle. Watch out for the cluster coming back with a Tahoe animation , my service advisor noticed it after the update and took it back in to have the correct profile loaded.
Silverado ZR2 Photos
Silverado ZR2 Photos
