How often should you change the oil in a Duramax diesel?

To keep your Warranty from voiding, you will need to follow your vehicle's manufacturer recommendations, change your vehicle's oil before 7500 miles, or at least once a year, whichever occurs first. My manufacturer recommends changing the oil between 5,000-7,000 miles.

How often should I change oil on my Duramax?

Change your LLY's engine oil and filter at least once every 6 months and your fuel filters once a year. Keep an eye on your air filter and change it as needed. If you're in very dusty areas you will likely need to change it sooner.

What is the life expectancy of a 6.6 Duramax diesel engine?

Registered. 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.

How often should you change synthetic oil in a diesel?

Oil change intervals

However, diesel engines are similar to other regular car engines in that the rule of thumb is that you should be replacing the oil roughly every 3,000 miles. This is the case if you're using standard oil, and this mileage bumps up to every 5,000 to 6,000 miles if you're using synthetic oil.

Can you go 10000 miles with synthetic oil?

Full synthetic oils will actually last well beyond 10,000 miles. The lifespan of synthetic oil depends, but it's not crazy to see oils still working at 15,000 miles or longer.

Duramax Diesel Oil Change Tips For Non-Mechanics (L5P, GMC, Chevy)

What's the most reliable diesel engine?

The most reliable diesel engine is the powerful 7.3L Powerstroke. The engine comes with sophisticated features that make it outstanding among other diesel engines. Its features include 235 horsepower and 500 pound-feet of torque.

How long can a Duramax go without an oil change?

To keep your Warranty from voiding, you will need to follow your vehicle's manufacturer recommendations, change your vehicle's oil before 7500 miles, or at least once a year, whichever occurs first. My manufacturer recommends changing the oil between 5,000-7,000 miles.

How often should you change Allison transmission fluid?

Although GM recommends the Allison 1000 trans fluid and external filter be changed when the HD's oil monitor says – or every 25,000 miles for HDs used in severe service – Rod Halsten, a GM master technician in Tuscaloosa, Alabama, says let the trans fluid color and smell be the fluid-change indicators.

What is the best year for a Duramax?

2006-2007 2500 & 3500

Perhaps the most desired of all Duramax models are the '06-'07 Classic body style trucks.

What is considered high mileage for a Duramax?

As for what's considered high mileage for specific diesel engines? 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.

What year Duramax should I stay away from?

Quick Answer: Avoid Duramax Year Models 2001-2010

The Duramax has a long history. We recommend avoiding any GM vehicle equipped with the 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, and 2010 Duramax engines. In short, the newer model years show improved performance.

What oil does a Duramax diesel take?

The AMSOIL Premium 15W-40 Synthetic Diesel Oil (DME) and the AMSOIL Synthetic 15W40 OE Diesel Oil (OED) both deliver superior performance that far exceeds the CJ-4 specification for the new 2007+ Duramax engines with DPF's.

What type of oil does a Duramax take?

DuraMAX dexos1™ Gen 2 Full Synthetic Motor Oil supersedes GM-LL-A-025, GM6094M, and GM4718M. It can be used in virtually all services for all gasoline engines, domestic and foreign.

Is oil life indicator accurate?

Oil Life Monitoring systems are (thankfully) pretty accurate! Studies have shown that when the same vehicle was subjected to both around-town driving and then highway driving, the warning light came on much later during the highway driving.

How often should you change a Duramax transmission filter?

I recommend they be changed every 10/15K.

How many quarts does a 2019 Duramax 6.6 hold?

Engine Oil

SAE 15W-40 is preferred. Capacity: With filter 10 quartsAfter refill check oil level.

What brand of oil does GM use?

Dexos is a synthetic oil developed by GM that is recommended for all 2011 and newer GM vehicles.

How many fuel filters does a 6.6 Duramax have?

Product Description. This item is a brand new fuel filter for: 2001-2008 Chevrolet GMC 6.6 Duramax Diesel. This listing is for a total of 3 filters.

Is Duramax better than Cummins?

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.

Is the 6.6 Duramax a good engine?

It is considered the best post-emissions Duramax engine, as previous issues with the injection pump and emissions systems have largely been fixed. The 6.6L L5P Duramax offers a quieter ride with more horsepower, torque (445 horsepower and 910 pound-feet torque) and power ratings than previous engine versions.

What is the most unreliable diesel engine?