There seems to be some confusion surrounding exactly how the new 8.3L Duramax engine will fit into the HD truck lineup, so GM ...

More than 150,000 units of the Buick Electra NEV sub-brand have been built in China so far, a milestone achieved in just 16 ...

The 1987 Chevy Corvette had five more horsepower than the previous year. This rare two-tone coupe sold at Mecum Auctions ...

Chevy Silverado MD production ends as GM leaves its International-built program, but a next-generation Class 4/5 truck is now ...

The next-generation 2027 Chevy Silverado 1500 and 2027 GMC Sierra 1500 have made their big debut, and now, GM Authority has ...

GM has not reversed its Apple CarPlay strategy. Here’s why the 2027 Chevy Silverado and GMC Sierra update does not signal a ...

GM Authority is taking a closer look at each of the drive modes for the 2027 GMC Acadia crossover, going over what they do ...

GM Authority is checking out what the 2027 Cadillac Escalade luxury SUV looks like in the newly available Sandstone paint ...

General Motors is celebrating 30 years of OnStar, the automaker's connected-vehicle service, which has expanded significantly ...

GM is celebrating a major manufacturing milestone at its Wentzville Assembly plant, with a new Chevy Colorado marking the ...

A 21k-mile 1984 Cadillac Seville with a fuel-injected V8, digital dash, and original-owner history sold for $18,756 on Bring ...

Chevy Silverado HD press images raise questions about steering, screen use, shift position, and GM's odd decision to publish ...