DMAX is a joint venture, 60 percent owned by GM, 40 percent owned by Isuzu Diesel Services of America, Inc. The redesigned Duramax 6.6L V-8 turbo-diesel offered on the 2017 GMC Sierra and Chevrolet Silverado HD offers more horsepower and torque than ever — an SAE-certified 445 h/p (332 kW) @ 2800 rpm and net 910 lb.
Are Duramax engines made in America?
plant in Moraine, Ohio. More than 1.5 million Duramax engines have been built right here in the USA. … The original Duramax was a vast improvement over GM’s previous indirect-injection diesel, and it beat both Dodge and Ford to the punch when it debuted for the ’01 model year.
Does GM make Duramax engines?
GM Duramax Engines. The Duramax moniker refers to a series of turbo-diesel engines produced by General Motors for use in pickup trucks, SUVs and vans. First introduced in 2001, Duramax engines range from four, six and eight cylinders in either inline (I) or V configurations.
Did Isuzu design the Duramax?
The name Duramax was chosen for the new engine to signify durability and maximum power, cleanliness, and fuel economy. … Isuzu accomplished all of the main engine design, but General Motors was responsible for the electronic fuel injection design which provided maximum power for every drop of fuel used.
Is Duramax a good engine?
The 6.6L Duramax has been in production since 2001 and has proved, on a large scale, to be a relatively reliable and durable platform. … However, like any engine (or any complex mechanism for that matter), the Duramax engine and Allison 1000 transmission have some common problems inherent to their design.
What is the best year Duramax to own?
Any generation duramax will pull a 3 horse trailer handily. They all have their own quirks and issues that can be resolved, and once they are, you’ve got a reliable, strong truck for many miles. Most will say the 06-07 LBZ model to be the most desirable and reliable platform.
What problems do LBZ Duramax have?
LBZ Weak Links
The LB7 and LLY engines were known for rod weakness, but the LBZ had trouble with its cast-aluminum pistons. In higher-power applications, the pistons were very prone to cracking. LBZ Duramax upgrades with larger injectors and a larger turbo caused the majority of failures.
How many miles will a Duramax LML last?
With proper preventative maintenance, the LML engine itself is easily capable of 300,000 to 400,000 miles.
Which Duramax engine is the best?
Released in 2017, the L5P is the latest a greatest version of the Duramax. It is substantially more durable than previous Duramax models and features an impressive 445 HP and 910 lb-ft of torque. The L5P replaced the LML in Chevy Silverado pickup trucks.
How reliable is the LML Duramax?
Honestly, even with all the emissions components intact, the LML will be reliable for many years and miles to come. There are a few ways you can get into trouble however, but that’s usually a case of self-inflicted harm from being a bit too eager with the power upgrades.
What year Duramax has injector problems?
What year Duramax has injector problems? The LB7 Duramax built from 2001 – 2004.5 is known for injector failure. The good news is the replacement injectors you purchase from us incorporate several updates to help prevent repeat failures.