Discover the surprising Japanese roots of GM's popular Duramax diesel engine, a powerhouse for US pickup trucks since 2001.

A GMC Sierra 1500 owner is stunned that his diesel truck delivers a "shockingly good" 23.5 MPG on logging roads, even with ...

Starting with the 2021 model year, customers can order a new GMC Yukon or Chevy Suburban with a Duramax diesel engine in most trims, but an oil-burner option has been absent for the last 20 years ...

The new 3.0-liter LM2 Duramax diesel engine offered in the light duty Chevrolet Silverado 1500 and GMC Sierra 1500 has been named to Wards Auto's 10 Best Engines list for 2020. Wards drove the 2020 ...

We head into a cheap diesel truck challenge where three two-person teams draw Duramax, Cummins, and Powerstroke rigs on an $8 ...

For most hot rodders, diesel performance usually means giving a truck more pulling power to get over a hill with a car trailer in tow. But a diesel engine on the race track? We're talking sled pulls, ...

The newest diesel engines and powertrains offered by GM, Ford, and Dodge have energized diesel-pickup enthusiasts and aftermarket manufacturers alike--for good reason. Performance has entered a whole ...

We’ve shown you spy photos and shared what our sources have told us, but now GM has pulled back more of the veil surrounding its next-generation heavy-duty Duramax diesel V-8 engine program. The ...

When Chevy introduced the new Colorado last year, it was a major leap forward for the moribund mid-size truck segment, but the Bowtie brand didn’t put all of its cards on the table. It promised a ...

The relationship between General Motors and Isuzu had a rocky start (did anyone ever really love the LUV truck?), but there’s no arguing with the success of their latest venture, the Duramax 6600. One ...

LML Duramax Diesel Photo by Brian Williams for Brenda Priddy & Co. Diesel may be in the dumps when it comes to pickup trucks, but things are starting to get hot in the heavy-duty segment. New federal ...

The biggest heartbreak in diesel history played out last year with the news of Ford's, Dodge's, and GM's decision to postpone their 1/2-ton diesel engine programs indefinitely. It literally broke our ...