L87 BOOM and older 6.2

[PA-WOODCHUCK]

So what's the difference between them? I think it's more than oil?

 

[Fless]

Have you not been reading the comprehensive thread?

BREAKING: GM is officially recalling the L87

https://www.gm-trucks.com/gm-l87-62l-engine-recall-2021-2024-silverado-sierra-escalade-tahoe-suburban/#google_vignette General Motors has decided that a defect which relates to motor vehicle safety may exist in certain 2021 – 2024 model year Cadillac Escalade and Escalade ESV, Chevrolet...

www.tahoeyukonforum.com

 

[WalleyeMikeIII]

Google search of “difference between L87 and L87” will give you enough material to consume at least a few trips to the restroom.

 

[James Fagin]

Had my L87 test done on Friday and passed. Got the Special Coverage 10 year or 150k mile warranty. My 2022 High Country has 66,000 miles for reference. Good luck to anyone else that will be going in for the recall. My dealership did say that out of 19 cars that have been tested only 1 failed so its not every car like people are making it out to be.