The shocking backstory of how a Japanese company played a key role in developing the iconic Duramax diesel engine for GM's ...

MAHLE Lifecycle and Mobility has introduced comprehensive gasket coverage for Duramax L5P 6.6L and Subaru FA24F 2.4L engines.

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

I just picked up an LBZ 6.6L Duramax for only $2,500, and it’s definitely a project truck! 😬 Can we bring this diesel beast ...

GM is taking the unprecedented step of removing some of the badging on its unsold trucks starting in 2026. Here's how GM ...

Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.) Alternator, 170 ...

Owners of 2011–2016 models equipped with 6.6L Duramax diesel engines may be eligible for compensation if they purchased their vehicles from GM-authorized dealerships in California, Florida, Illinois, ...

Chevrolet returned to the medium-duty conventional truck market with the 2019-model-year Chevrolet Silverado 4500HD and 5500HD to replace offerings that didn’t survive its bankruptcy reorganization, ...

These Allison transmission cooler lines fix the old leaky transmission linesin your 2006-2010 GM 6.6L Duramax LBZ & LMM. These heavy-duty, high-flow, flexible transmission lines are just what you need ...

We evaluate thousands of data points including plan costs, warranty plan inclusions and exclusions, customers reviews and more to determine the best car warranty companies. 4,000 Customers Surveyed We ...