How long do Duramax engines last?

Is 200k miles alot for a Duramax?

Even when used extensively for towing and hauling, Powerstroke, Cummins and Duramax diesel trucks typically last well beyond 100,000 miles. Because of that, it’s not uncommon to see diesel pickups with 200,000 and even 300,000 miles commanding good resale values on the used truck market.

How long can a 6.6 Duramax last?

The Duramax™ 6.6L V8 Turbo Diesel Engine is sold with a warranty of 100,000 miles/160,000 kilometers. The Duramax™ has been tested to survive upwards of 200,000 miles/320,000 kilometers. The Duramax™ powertrain is designed for reliability, peak horsepower and torque within its design limits.

What is considered high mileage for a Duramax?

According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.

Is 300000 miles alot for a Duramax?

In terms of overall life expectancy, Duramax engines should last more than 300,000 miles if maintained properly.

Should I buy a diesel with 200k miles?

High Mileage

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Generally speaking, diesel trucks are sold with higher mileage than the typical used vehicle. It is not uncommon to see a used diesel truck for sale with over 200,000 miles on it. Granted, diesel engines typically have better reliability than a gasoline equivalent, but high mileage remains a concern.

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.

What year Duramax is most reliable?

The best and worst years for Duramax include the 2007 engine, widely regarded as the best, and the 2003 Chevy Engine, which was the most problematic. Now that you are all about the Chevy Duramax, you should get the best engine for your truck and avoid all the problems and bad models of the product.

Which is better Duramax or Cummins?

The current Cummins engine is a 6.7-liter inline-six, while the Duramax is a 6.6-liter V8. The Duramax leads with horsepower, but the Cummins is the king of torque with numbers up to 1,000 ft-lbs depending on the truck.

How long will an Allison 1000 last?

These trucks can (and do) regularly hit 200,000 miles. The truck and drivetrain will only last as long as you maintain it, though. There are parts that fail, just like anything else. But regular maintenance (fluid changes, body upkeep, hard part care) will help you have a very long relationship with your truck.

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Should I buy a diesel truck as a daily driver?

If you’re going to be driving long distances or using your truck for heavy-duty towing on a regular basis, a diesel truck should suit. If you plan to go off-roading, head into less populated areas, or carry heavier items in your cargo bed, the typical gas engine might be the way to go.

Is a diesel truck worth it?

Not only can diesels haul heavier loads, but they can also do it more efficiently, saving on fuel. That’s why they’re the perfect trucks for work-related or recreational use. They can handle tough challenges on the job, and they can also tow sport vehicles, trailers, or campers without hesitation.

Is the Duramax 6.6 a good engine?

In general, it’s a very durable and reliable engine. However, as the first models hit the 100,000-mile mark, some issues cropped up. Injector failure was a common problem on the LB7 engines.

Which diesel truck is the most reliable?

What is the Most Reliable Diesel Truck?

  • Ford 1999 – 2003 Super Duty with 7.3-liter Powerstroke.
  • Ford 2008 – 2010 F-250 and F-350 with 6.4-liter Powerstroke.
  • Chevy 2001 – 2004 Silverado 2500 HD with LB7 Duramax.
  • Dodge 2003 – 2007 2500 with 5.9-liter Cummins.
  • Dodge 1991 ½ – 1993 with 5.9-liter 12-Valve Cummins.