Matt stops by with his long-bed LMM Duramax that sounds like a jet taking off. We go over the truck, its setup, and the mods that make it insanely loud, then let it run so you can hear just how wild ...

This video shows a smooth cold start on a Duramax engine. A straightforward look at proper startup technique and how the engine performs in cold conditions. What happened with the 14th Amendment?

When General Motors decided to make a diesel engine a permanent part of its light-duty truck lineup in 1982, it partnered with Detroit Diesel for a 6.2-liter V8 rated at 130 horsepower and roughly 240 ...

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...

Remember when the Ford Motor Company, General Motors, and what used to be Chrysler all offered light-duty pickup trucks with available turbo diesel oomph? Only the largest of the Detroit-based ...

General Motors' Duramax engine is one of the most legendary diesel engines, next to Ford's Power Stroke and the Cummins diesel engines in trucks like the Dodge Ram. But while it may not have the ...

One of America's most beloved turbodiesel engines, the 3.0-liter inline-six Duramax, powering the GM full-size SUVs, has just bid farewell to the car industry for good. GM killed it last week. August ...

Owners of specific GM models with Duramax diesel engines are in line to be reimbursed after a settlement was preliminarily approved. As is often the case with class action settlements like this, the ...

General Motors' Duramax engine family is one of the three leading names in diesel engines, right up there with Ford's Power Stroke and Cummins' diesel engines — like the legendary Cummins 6BT — ...

The 3.0-liter Duramax turbodiesel inline-six is an amazing engine and it’s arguably better than the 5.3-liter V8 that comes standard on the Chevrolet Tahoe, Suburban, and GMC Yukon. The engine was ...

SULPHUR RIVER BRIDGE -- Suddenly, the ugly skies over Bowie and Cass Counties turned into a monsoon. Sheets of water washed over the windshield of the 2024 Chevrolet Suburban, and traffic slowed to a ...

The GM South America engineering team revealed details of the new-generation Duramax engine introduced in the 2025 Chevy S10, which uses new management software calibrated with artificial intelligence ...