Chevy Silverado, Chevy Tahoe, and Chevy Suburban units from 2020 through 2022 model years are in a massive GM safety recall for transmission valve failure.

The huge recall involves a transmission problem that can cause the back wheels to lock up, increasing the risk of a crash.

The recall affects 2020–2022 models, including Chevy and GMC's full-size trucks and SUVs, but a software update fixes the transmission-valve issue.

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

General Motors Co. has recalled nearly 462,000 pickups and SUVs equipped with Duramax turbo-diesel engines for transmission control valves that are susceptible to excess wear over time, resulting in harsh shifting, or in rare cases can cause the rear wheels to lock up while driving, according to the National Highway Traffic Safety Administration.

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,

A transmission issue in some diesel engine vehicles can cause harsh shifting and rear-wheels to lock, according to documents filed with regulators.

Chevy Silverado and Tahoe, GMC Sierra and Yukon and Cadillac Escalade are all at risk of their rear wheels locking up

The automotive world is no stranger to recalls, but every now and then, one comes along that makes you raise an eyebrow. This time, it’s General Motors facing the music with a recall affecting over 500,