Changes are afoot for the 2024 GMC Sierra 1500 lineup ... Next year, the 3.0-liter Duramax turbodiesel inline-six that’s standard equipment on the AT4 and Denali Ultimate trims becomes the ...

This week we have the Escalade of pickup trucks, the 2024 GMC Sierra 1500 Denali Ultimate ... Under the hood is a 3-liter Duramax diesel engine that is putting out 305-Horses, but most importantly ...

GMC just announced. GM assistant chief engineer for diesel engines John Barta says the LZ0 powerplant’s “refinements of the 3.0L Duramax Turbo-Diesel engine took an already awesome engine and ...

GMC The Duramax diesel is paired with a 10-speed automatic ... a bevy of other updates to the Sierra 1500 lineup. The Denali, Denali Ultimate, AT4, and AT4X are all getting new fruit.

And that’s why it was interesting to test a vehicle made for towing: a 2023 four-wheel-drive GMC Sierra 1500 Denali Ultimate powered by a 3.0-liter Duramax diesel engine from General Motors Co ...

If you like big trucks, or you tow a heavy load, I have one for you this week you'll love: The 2025 GMC Sierra 2500 ... bulging hood is a 6.6-liter Duramax turbo diesel engine that is putting ...

GMC's popular Denali sub-brand has made it into the Heavy ... but GMC offers the 6.6-liter Duramax diesel V8 as optional on every trim. The turbo diesel mill delivers 470 horsepower and 975 ...