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 ...

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine.

The first-generation 3.0-liter LM2 Duramax diesel engine was a GM product manufactured in Michigan. The engine became the first diesel for GM's Chevy and GMC light-duty trucks since 1997, and the ...

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 ...

Top 9 most reliable used diesel trucks under $20,000, ranked by reliability ratings—with key years, engines, and buying tips ...

Back in May 2023, GM Authority reported that a lawsuit regarding Duramax fuel pumps had been filed against General Motors. With that in mind, it appears as though the Detroit-based automaker has ...

Gm's New High-Tech Diesel V-8General Motors has just unveiled a new diesel V-8. Actually it's newer than new, as it will not be offered in GM vehicles until after 2009, the automaker says. However, ...

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 ...

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 ...

Within one week of each other, both Ram and GMC launched their latest light-duty diesel pickups at media drive events: the 2020 GMC Sierra 1500 Duramax diesel and the 2020 Ram 1500 EcoDiesel]. First, ...