Cadillac will become F1’s 11th team in 2026 when it makes its debut at the Australian Grand Prix, marking an end to what was ...

General Motors on Thursday said it will take an additional $6 billion hit against its earnings as result of it pulling back ...

General Motors is shutting a $102 million auto plant and cutting 1,700 union jobs in a single stroke, a decision that has ...

Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...

Stellantis idles its Cassino factory and delays new Alfa and Maserati EVs as its EV-only strategy collides with weaker demand ...

Based in England, Diesel Pump UK specializes in fabricating high-quality aftermarket parts for Mercedes diesel engines. They ...

The 2026 Silverado 1500 Custom Trail Boss starts around 52,800 dollars, but if you want the interior tech and the 6.2-liter ...

Detroit’s horsepower wars did not just create quick cars, they created engines that stretched factory displacement to the ...

As General Motors moves to permanently eliminate 1,140 jobs at its Factory Zero Detroit-Hamtramck Assembly Center beginning January 5, 2026, workers are seeking a way to organize a fight against the ...

Imagine producing an engine so poor that it's led to over 600,000 vehicles being recalled and has been responsible for a dozen crashes and injuries, and you'll be in GM's shoes. That's the unfortunate ...

Last month we saw here the landing and takeoff tests of an A400M Atlas on an irregular runway in Altengrabow, Germany. Airbus conducted these tests to certify the A400M's ability to operate on unpaved ...

As GM Authority has covered for quite some time now, GM is set to launch a new variant of the mid-engine C8 that will dust off the Corvette Grand Sport nameplate and fill the gap between the C8 ...