In almost 25 years powering General Motors trucks and SUVs, the 6.6-liter Duramax V8 diesel engine has earned a loyal following for performance and efficiency.

The Chevrolet Tahoe stands as a benchmark in the full-size SUV segment, renowned for its serious towing capacity, spacious three-row seating, and robust V8 powertrains.In the trade-in environment, ...

The Chevrolet Silverado 2500HD equipped with the 6.6-liter Duramax turbo diesel is put through one of its toughest towing challenges yet, combining extreme summer temperatures, high-altitude mountain ...

Whether you’re a first-time buyer or a long-time Chevrolet owner, understanding repair and maintenance costs can be almost as important as what you pay for your vehicle upfront. We’ve done the ...

Equipped with a 3.0L Duramax diesel engine, the Silverado 1500 RST delivers impressive towing capacity and payload, complemented by modern safety features and tech features for a versatile driving ...

If you own a truck with the 6.6L Duramax diesel, you already know what it costs to feed it. The engine makes 470 horsepower and 975 lb-ft of torque, and it will haul just about anything you can ...

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Turbochargers on 2022 Chevrolet Malibus may fail, sending the car into limp mode. GM is offering to rectify the issue at no cost to owners. General Motors has issued a special coverage bulletin ...

This 2022 GMC Sierra 3500HD Denali 4x4 is a Crew Cab-spec truck rocking a 6.6-liter Duramax turbodiesel V8 engine and $13,920 worth of options. It was purchased new for $83,715 and subsequently sold ...

General Motors and heavy-duty trucks go a long way back. For the time being, the Chevrolet Silverado HD and its GMC-branded twin do the heavy lifting for the Detroit-based automaker. The Silverado HD ...

The 2025 Chevrolet Silverado 3500 HD receives minor changes for the sixth model year of the heavy duty pickup’s fourth generation. These changes followed the 2020 Silverado 3500 HD, which received a ...

In the realm of powerful American engines, few manufacturers can claim to have reached the heights that Chevrolet has. Sure, the likes of Cummins and Ford have offered great competition, but even they ...