Instead of chasing Ford back into the power fight, GM decided to go a different route with its new diesel engine.

Diesel engines haven’t enjoyed the broad appeal in the U.S. that they have in the rest of the world, but there is one segment ...

General Motors is escalating the heavy-duty pickup horsepower war with an all-new 8.3-liter Duramax turbo-diesel V8 producing ...

At 555 hp and 1,230 lb-ft of torque, GM's new diesel is the segment's top performer. It's also a cheaper upgrade over the gas ...

There will be no choosing between two Duramax engines in the 2027 model year Silverado HD or Sierra HD, as per the order guides for both trucks ...

Chevrolet is charging a lot of money for the L6P engine, and the 2027 model year Silverado HD also costs more than its 2026 ...

Specs for the new 8.3L Duramax, aka Mongoose, are impressive, making over 1,200 lb-ft of torque. However, it looks as though ...

The heavy-duty diesel wars have officially entered their wildlife phase. General Motors has confirmed an enormous new Duramax V8, and its nickname makes the intended target painfully obvious. Meet the ...

Of the three United States automakers that offer diesel-powered heavy-duty pickup trucks, only two of those diesel engines are V8s. Those V8 diesel engines are the 6.6 Duramax found in offerings from ...

The new Silverado HD is more expensive, but that diesel looks like a deal ...

One major difference between the 3.0L Duramax diesel engine from Chevrolet and the 3.0L Power Stroke from Ford is their availability. The 3.0L Power Stroke was discontinued following the 2021 model ...

A 2026 Silverado Trail Boss owner says the forums had his 3.0 Duramax on its 3rd motor by now. At 10,000 miles it’s his best ...