The rear wheels could lock up while the vehicle is in motion, causing a crash riskChevrolet Silverado 2500 pickup truckBy Keith BarryGeneral Motors is recalling over 460,000 SUVs and pickup

Faulty transmission control valve can fail and cause rear wheels to lock up, increasing risk of crash, according to General Motors.

General Motors is recalling approximately 461,839 trucks and SUVs due to a transmission control valve defect that may cause rear-wheel lockup, greatly increasing the risk of a crash.The affected models include all of GM's big boys equipped with diesel engines: 2020-2022 Chevrolet Silverado 1500,