I took delivery of my 2021 Suburban High Country in Feb 2021 after an 11 week wait. It has the 6.2 and I love it.

have your lifters failed yet?

Lifters
 

No. heard about the issue though. Have 10,000 miles on it.

The new 'Hoes/Denalis are much better with the indy rear suspension now, ride totally different, long time coming

x2:headbang:

Also provides more vertical space in the rear inside.

mine failed at 13k and are failing again

I have a 2019 Escalade with about 26K miles with no issues.Our 4th Escalade.Not one issue with any of them.Tom

Glad that you had good experience with your Escalades Tom. I traded my 2018 in on this Denali. It was a nightmare for repairs (GM did cover under warrantee though). Lots of problems with the front 4 wheel drive - they finally replaced the entire unit. Also, adaptive cruise control kept dropping out - after several unsuccessful "repairs", they finally replaced the sensor unit & bracket. I loved the power and ride of the Escalade though.

Nice!!! Been thinking of ordering one of those myself Bruce.

I picked up this Red 21 GMC back in July and it's my second truck in a row having a 6.2 which is just awesome. This one now has about 10K on it. Also picked up a new trailer last week and now I'm thinking I might just need a Denali in Black.

https://i.ibb.co/PYMqG9H/IMG-1094.jpg

My coworker had his fail around 6k. They fixed them and he hasnt had any problem since. He was told they just had a bad batch in '21.
I was thankful I didnt trade in my '18 with all the uncertainty (at our company) and then that happened to his sealed the deal on me holding out. I have 27k trouble free miles so far on the '18, racked up a bunch picking up my 68.