
GM’s 6.2L V8 Faces Post-Recall Failures as Regulators Probe the Fix
Regulators are probing post-fix failures of GM’s 6.2L L87 V8, with 36 complaints after a recall remedy for 2021–2024 Silverado, Sierra, Escalade, Tahoe/Suburban, and Yukon models. The recall covered about 597,630 vehicles and cited rod-bearing sediment and out-of-spec crankshaft dimensions as root causes. The investigation seeks to determine whether the remedy was adequate, amid ongoing lawsuits and injuries tied to the issue.