The LLY (2004½-2005) improved on the LB7 by relocating fuel injectors outside the valve covers, making them much easier to service and largely solving the leaking injector problem.

In one Reddit discussion about the fuel economy of the 2024 GMC Sierra 2500HD Denali Ultimate 6.6 Duramax, commenters wrote that they usually get between 13 and 17 mpg when city driving and 17-23 ...

The 2011-2016 6.6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. Here are some vital facts about the iconic truck engine.

Duramax LLY (2004 - 2005) Truck ... system to the Duramax and added a ninth fuel injector specifically for the DPF regeneration process. ... its claimed 15 city mpg besting the LMM's roughly 12 mpg.

From a valuation standpoint, Lilly’s stock is expensive. Going by the price/earnings ratio, the company’s shares currently trade at 30.14 forward earnings, higher than 14.92 for the industry.

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 ...

Check out this 1970 Chevy Chevelle that has a GM 403ci Duramax LLY turbo-diesel engine, SoCal Diesel custom solid roller, and a PPE-built Allison 1000 five-speed automatic transmission inside ...

If you're reading this magazine, it's a sign that you're pretty sold on diesel as a fuel source for your ride. So is Daryl Alison. But he liked a lot of what the HUMMER H2 SUT had to offer ...

GM's new 6.6-liter "LML" Duramax V-8 turbodiesel for its 2011 Chevrolet Silverado and GMC Sierra Heavy Duty pickups will be capable of burning B20 biodiesel fuel, according to a GM press release ...