GM 5.3L Engine Class Action Lawsuit Settled in Oklahoma

The class action lawsuit settlement includes certain Oklahoma GM customers and oil consumption issues. October 11, 2025 – A GM class action lawsuit settles for Oklahoma customers who rented or purchased vehicles equipped with 5.3-liter Vortec 5300 LC9 engines. General Motors’ class action lawsuit, filed in 2021, claims these vehicles have oil consumption issues. 2011-2014 […]