GM Lifter Failure Lawsuit: Silverado, Sierra, Tahoe, Escalade Engine Defect Claims Explained Joshua ValeroDecember 29, 2025GM lifter failure lawsuit, GM lifter defect, Chevrolet Silverado lifter failure, GMC Sierra lifter problems, GM V8 engine lifter failure, 5.3L lifter failure GM, 6.2L GM lifter defect, AFM lifter failure GM, DFM lifter failure GM, GM engine ticking noise lifter, Chevy Tahoe engine lifter issues, Cadillac Escalade lifter failure, GM lemon law engine defect, California lemon law GM engine, GM truck engine lawsuit, GM lifter replacement problems, GM valvetrain defect lawsuit