New transmission control module software will prevent the subject diesel trucks and SUVs from locking up the rear wheels in ...

The recall affects 2020–2022 models, including the Chevy Silverado, Tahoe, and Suburban; GMC Sierra and Yukon; and Cadillac ...

GM is recalling almost 462,000 vehicles equipped with the Duramax diesel engine to fix a problem with the transmission ...

J.D. Power gave the 2022 GMC Sierra 1500 Limited an overall rating ... powertrain warranty (increased to 100,000 miles for the Duramax turbodiesel), and roadside assistance for five years or ...

In a market that's evolving toward world models and lighter builds, the GMC Savana vans keep their body-on-frame design oriented for the U.S. market, with better towing capacity than most of the ...