2023 CHEVY TAHOE STILL UNDER WARRANTY. ENGINE SEIZES AND HAS TO BE REPLACED. SEIZED WHILE DRIVING ON HIGHWAY AT 70MPH!!! BEWARE OF 6.2L ENGINE WITH MANUFACTURERS DEFECT!!!!!@

2023 CHEVY TAHOE STILL UNDER WARRANTY. ENGINE SEIZES AND HAS TO BE REPLACED. SEIZED WHILE DRIVING ON HIGHWAY AT 70MPH!!! BEWARE OF 6.2L ENGINE WITH MANUFACTURERS DEFECT!!!!!@

You should have got a Hyundai. They have a line of engines that have to be replaced in the tens of thousands.

Don't need two posts. WHY YOU YELLING ABOUT IT?

Merged duplicate threads.

Post #2 and Post #3 were originally from this other thread in the Chevrolet forum and now have been merged here.

Please don't start duplicate threads for the same issue.

Thanks for letting us know. There are several other organizations that have published information about this as well. Some of them are:

https://gmauthority.com/blog/2025/01...gine-failures/

https://lemonlawexperts.com/gmc-6-2-engine-problems/

https://www.theautopian.com/gms-6-2-...ners-stranded/

https://www.automotivedive.com/news/...62l-v8/737966/


https://lemonlawhelp.com/blog/gm-l87...ures-failures/

https://www.gm-trucks.com/forums/top...ngine-failure/

https://www.reddit.com/r/gmc/comment...ngine_failure/

https://www.thedrive.com/news/gms-br...eline-dries-up

https://www.at4forum.com/threads/202...-failure.1269/

https://tfltruck.com/2025/01/gm-l87-...tigation-news/

https://www.chevyzr2.com/threads/6-2...oll.661/page-2

https://www.silveradosierra.com/thre...ifters.763691/

https://chevroletforum.com/forum/201...-alone-113971/

https://www.tahoeyukonforum.com/thre...he-6-2.147888/

https://www.chevyzr2.com/threads/6-2...lacement.1482/

https://www.ahdootwolfson.com/blog/g...investigation/


https://www.reddit.com/r/gmcsierra/comments/1ibkqvp/gms_broken_62l_v8s_are_stranding_owners_for_weeks/

https://carbuzz.com/gm-62-liter-v8-engine-failure-at-4-miles-looks-like/
https://chimicles.com/general-motors-engine-failure-class-action-investigation/
https://pickuptrucktalk.com/2025/01/nhtsa-begins-gm-6-2l-v8-engine-failure-probe/
https://bobistheoilguy.com/forums/threads/2018-6-2-chev-gasoline-engine-failure.387768/

https://www.copilotsearch.com/posts/gmc-6.2-engine-problems/
https://www.silveradosierra.com/threads/6-2-motors-blowed.751732/
https://gmauthority.com/blog/2025/02/gm-cant-keep-up-with-6-2l-v8-engine-replacements/
https://www.maverickmancarbon.com/blogs/news/nhtsa-investigates-gms-6-2l-v8-engine-failures-thousands-of-gm-owners-report-sudden-engine-failures-prompting-nhtsa-probe?srsltid=AfmBOoqK6tDcJh55OmCcDk-wZ_9VPVMgBLkNdQmaP5PXjtNI56kOoxqj
https://www.autoguide.com/auto/general-motors-has-a-6-2-liter-headache-44615944
https://texags.com/forums/46/topics/3526886
https://driving.ca/auto-news/driver-info/general-motors-chevrolet-silverado-gmc-sierra-engine-failure-recall-probe-v8
https://www.tigerdroppings.com/rant/o-t-lounge/gms-62-and-53-sudden-engine-failure/117309712/
https://www.gm-trucks.com/nhtsa-investigates-chevrolet-silverado-gmc-sierra-l87-6-2l-v8-engines-for-potential-failure/
https://www.carscoops.com/2025/01/nhtsa-investigating-nearly-900000-gm-trucks-and-suvs-over-engine-failures/
https://www.motorreviewer.com/engine.php?engine_id=201
https://www.thetruthaboutcars.com/cars/news-blog/report-parts-availability-for-general-motors-6-2-liter-v8-becoming-major-issue-44511535​​​​​​​