6.2L V8 (L87)Outside official recall window
2026 GMC Sierra 1500 engine failures
No 6.2L (L87) failures reported on the 2026 GMC Sierra 1500 yet. If yours failed, be the first to put it on record.
Failures reported
0
Median miles at failure
—
Engines replaced
0
Warranty claims denied
0
Did your 2026 Sierra 1500 engine fail?
Add it to the registry. It takes 3 minutes, it's anonymous, and every report makes the pattern harder to ignore.
Note: model year 2026is outside GM's official 2021–2024 recall window. Owner-reported failures here are tracked independently to show the problem's real scope.