If you’re considering a Chevy or GMC heavy-duty truck with a Duramax diesel, you’ve probably heard impressive claims about its longevity. Maybe a friend swears his truck will hit 500,000 miles, or you ...

Drag Race - C8 Corvette - Duramax Diesel - Twin Turbo V12 Bentley GT. Posted: June 1, 2025 | Last updated: June 7, 2025. More for You. The Polling on Elon Musk Is a Warning for Republicans.

The 6.6L LLY Duramax diesel engine, introduced in 2004, quickly established itself as one of the most reliable and performance-ready powerplants in the heavy-duty pickup truck segment.

The LLY's turbo is also notable for being the largest turbo ... and that's exactly what happened with the 3.0-liter Duramax. GM had a replacement for the much-loved 3.0-liter LM2 engine ready to ...

Early in the history of Duramax engines, GM changed the LB7 series of engines to LLY, but it can be difficult to tell them apart. Here’s how.

Its CEO Wants to Replace It ASAP. Dave Ricks is pushing his scientists to find an even more potent anti-obesity treatment. ‘Lilly’s got a lead, and we plan to exploit that lead.’ ...

In the world of diesel engines, the Duramax series by General Motors holds a special place and is known for its robust performance and reliability. However, like many modern diesel engines, the ...

Worst Duramax Engine Model Years. While the Duramax engines seem to be mostly reliable these days, the earlier years exhibited a lot of problems. We can’t recommend the 2001-2004 LB7, the 2004-2005 ...

1985 Saab 900 Turbo Test: Replacement for Displacement. From the Archive: With 16 valves, a turbocharger and an intercooler, the 900 is a speedy smorgasbord of high-performance engine technology.

The GMC Sierra 1500 AT4X is slated to receive the updated 3.0-liter Duramax diesel engine as a powertrain option for 2024. Since the truck arrived in 2022, only the 6.2-liter gasser has been ...

The most extreme version of the Sierra 1500, the off-road-capable AT4X trim, will now be offered with a fuel-sipping 3.0-liter Duramax diesel engine. The torquey unit will come as standard on the ...

The 2024 GMC Sierra AT4X is getting an upgraded powerplant for the new model year. Where it once solely featured GM’s 6.2-liter V8 truck engine, it’s now set to offer Duramax diesel power as ...