The Duramax engine also uses a straight-six, double overhead cam diesel design. This further backs up the fact that this engine is designed to work hard in the trucks and SUVs it is being used for.

2025 Sierra 2500 Denali Ultimate in a few words: A great-driving luxury truck that offers tremendous capability for those ...

See the latest and greatest features of the newly redesigned cars, trucks and SUVs headed to a dealer near ... 8 gasoline engine or a completely remodeled 6.6-liter turbocharged diesel Duramax ...

Buying a truck can be a pricey proposition, but finding something used can help ease the sticker shock. Here are eight great ...

We used the latest 2024 or 2025 information ... The light-duty 3.0L Duramax diesel in the GM trucks is a smooth inline six-cylinder that punches above its weight. A total of 495 lb-ft might ...

Conversely, GM dug in its proverbial heels and improved the 3.0-liter Duramax diesel powertrain used for the Silverado and Sierra half-ton trucks. This leaves the GM pair as the final models with ...

We need to go back to Duramax's roots in 1998 ... decrease in performance compared to what the driver is used to, but diesel trucks are far better equipped for this task than gas.

An electronically controlled, ultra-high-pressure, common-rail fuel system is used ... pickups and medium duty trucks in the U.S. GM first introduced the Duramax diesel 6.6L V-8 in the U.S ...

Duramax Diesel Technology The newly developed 2.5-liter and 2.8-liter diesel engines are the newest members of the Duramax truck-engine family ... standard and can be used in front-, rear ...

A truck brand based around professional grade performance, the 2006 GMC Sierra 2500HD receives strengthened diesel power. The Duramax 6.6-liter turbocharged diesel engine is radically upgraded for ...

Need a vehicle to tow a big trailer or boat, or maybe do serious work around the house, the farm or the jobsite? A full-size ...