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

General Motors is recalling nearly 462,000 pickup trucks and SUVs with diesel engines because the rear wheels can lock up, increasing the risk of a crash.

GM pickups and SUVs equipped with diesel engines use a 10-speed automatic transmission. Similar models equipped with gas engines use a different transmission and are

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.

General Motors is recalling nearly 462,000 pickup trucks and big SUVs with diesel engines because the rear wheels can lock up, increasing the risk of a crash. The recall in the U.S. covers certain Chevrolet Silverado and GMC Sierra 1500,