GM 10-Speed Transmission Recall Expands: Valve Body Failures and Ongoing Shifting Problems Joshua ValeroFebruary 26, 2026GM 10 speed transmission recall, GM valve body failure, GM 10L80 problems, GM 10L90 transmission issues, Chevrolet Silverado transmission recall, GMC Sierra transmission problems, GM harsh shifting, GM wheel lock up recall, GM transmission software update issue, GM truck lemon law, California lemon law GM transmission, 10 speed automatic valve body defect, GM recall expansion 2026, GM ETRS transmission recall