A big new diesel engine is just one of several notable improvements coming to 2027 Chevrolet and GMC heavy-duty pickups.

GM almost revolutionized pickups in the late 2000s with a high-tech Duramax diesel. It was eventually canceled due to the recession, but part of it still lives on in the new 8.3-liter "Mongoose." ...

A Camaro SS gets an unusual powertrain swap with a Duramax diesel and a 6-speed transmission. Take a closer look at the unique build and the work behind it.

I get a close look at GM’s all-new 8.3L Duramax diesel for the 2027 Chevrolet Silverado HD and GMC Sierra HD. GM rates it at 555 horsepower and 1,230 lb-ft of torque. We walk through water-to-air ...

General Motors just released updates for the 2027 Chevrolet Silverado HD and GMC Sierra HD.Leading the news is an all-new, clean-sheet 8.3-liter Duramax turbo-diesel V8 engine.Built entirely in-house, ...

GM prepara un Duramax V8 de 8.3 litros para sus pickups HD 2027, con Ford en la mira y todavía muchas cifras por revelar ...

In this case, more is more. GM built a powerhouse with its new heavy-duty pickup engine that makes 555 hp and best-in-class torque.

GM’s 2027 Silverado HD and Sierra HD get an all-new 8.3L Duramax diesel, an upgraded 6.6L gas V8, and redesigned steering and braking systems.

GM's 8.3-liter Duramax diesel leads a comprehensive remake that includes electronic steering and brake tech.

General Motors ne fait pas que renouveler ses camionnettes de la série 1500 pour l’année modèle 2027, comme nous en avons parlé dans les derniers jours. Non, le constructeur apporte également de gross ...

GM didn’t give all of its engineering attention to the new diesel engine. The gas 6.6-liter V-8 has been updated, as well.

General Motors is staking its claim atop the hill that is Detroit heavy-duty trucks this week, introducing a new Duramax diesel that displaces a whopping 8.3 litres across its eight cylinders.