GM has released a new service update for the 2022 GMC Sierra 1500 in regard to poor shifting quality from the truck's automatic transmission.

GM has released a new service update for the Chevy Silverado 1500 related to poor shift quality from the pickup's automatic transmission.

General Motors is recalling almost half a million post-2020 trucks and SUVs due to a fault in their automatic transmissions. Affected vehicles include the Chevy Silverado and Tahoe, GMC Sierra and ...

Owners have also reported problems with transmission fluid breakdown, which can also cause the transmission to shudder, clunk, or shift harshly.

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

GM says in documents that dealers will install new transmission control software that will monitor the valve and detect excess wear 10,000 miles before the wheels lock up.

A 2022 Chevrolet Silverado owner's truck has 118,000 miles with a new transmission from the dealer and new tires. Will his ...

Is the GMC Sierra transmission a real problem? GMC vehicles have been plagued with transmission difficulties for the last few years, according to the Knight Law Group’s Lemon Law Help website.

A class action suit claims GM violated laws of 26 U.S. states by knowingly selling several hundred thousand vehicles with faulty transmissions.