LMM Duramax Oil Type, Capacity, Filter, & Change Cost


LMM Duramax Oil Type: It is important to maintain the LMM Duramax to make sure it lasts. Regular oil changes are one of the most crucial maintenance tasks.

This post will cover all the information you need about LMM Duramax oil types, capacities, filters, and change costs.


Type of Oil: The recommended type of oil for the LMM Duramax diesel engine is 5W-40 fully synthetic oil. This oil protects your engine against wear in all driving situations.

Capacity: The oil capacity of the LMM Duramax engine is 10 quarts. Add the right amount of oil.


Filter: The recommended oil filter for LMM Duramaxs is the ACDelco ACDelcoPF2232G. This filter traps harmful contaminants in your oil to keep your engine protected and clean.

Oil Change Cost: The cost of an average oil change on an LMM Duramax ranges from $70-$90. The cost of an oil change can vary depending on the type and location where it is performed.

LMM Duramax Oil Type

LMM Duramax Oil Type

The LMM Duramax Engine is a Diesel engine that can be found in Chevrolet and GMC Trucks. In terms of the type of oil for the LMM Duramax, it is recommended you use high-quality, diesel engine oils that meet the specifications outlined by General Motors.

The LMM Duramax oil recommendation is typically a 15W-40 heavy diesel engine oil that meets the GM Dexos2 and API CJ-4 specifications. 

The oil specifications for your vehicle may vary depending on the model year or modifications. Consult the owner’s manual, or ask a certified technician.

The LMM Duramax’s engine will run at its best if the oil is changed according to the manufacturer’s recommended intervals.

LMM Duramax Oil Capacity

The LMM Duramax oil capacity is dependent on the particular model and configuration. According to a general guideline, the LMM Duramax has a capacity of about 10-10.5 (9.5-10 liters), after filter changes.

Please note that the values listed above are approximate. They may differ slightly depending on factors, such as the size of the filter and any aftermarket modifications to the engine. 

Consult the owner’s handbook or a certified mechanic to determine the exact oil capacity for your LMM Duramax.

LMM Duramax Oil Filter

LMM Duramax engines use different oil filters, depending on their model and vehicle year. The oil filters is an important component to remove contaminants and ensure that the engine oil is kept clean.

ACDelco offers an oil filter specifically designed for LMM Duramax. The part number and oil filter can vary depending on your vehicle’s year model and any modifications you have made. 

For the correct oil filters for your LMM Duramax engines, you should consult the owner’s handbook or contact a certified technician.

Oil filters should be changed regularly as part of oil changes. This will help maintain engine performance and increase its lifespan. The LMM Duramax will benefit from a high-quality, genuine oil filter.

LMM Duramax Oil Change

Here are general instructions on how to perform an oil change on an LMM Duramax motor:

  1. Get the engine warm for a couple of minutes.
  2. Switch off your engine, and allow it to be cool for a couple of minutes.
  3. Place the drain pan for oil underneath the plug for draining oil.
  4. Make use of a socket or wrench to loosen the drain plug.
  5. Let the oil be drained in the drainage pan.
  6. After the oil has gone down it is time to replace the drain connector and secure it up with the socket or wrench.
  7. Clean from the oil tank.
  8. Apply a thin layer of fresh oil on that gasket on the new filter.
  9. Attach the new filter with your hands until it’s snug.
  10. Introduce new oil to the engine by using the neck of the oil filler.
  11. Replace the cap that holds the oil.
  12. Get the motor started and let it run for a couple of minutes.
  13. Make sure the oil is at the right level, and add oil if needed.
  14. Switch off the engine and remove the old filter and oil in a proper manner.

Consult your owner’s handbook or a certified technician regarding the oil change procedures and intervals recommended for your LMM Duramax.

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It is important to choose the right oil for your LMM Duramax in order to maintain its performance, efficiency, and longevity.

You should always follow the manufacturer’s recommendations when choosing conventional oil, synthetic blended oil, or fully synthetic oil.

You can get the most out of your LMM Duramax by using the recommended oil and adhering to the maintenance schedule.

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FAQs – LMM Duramax Oil Type

How much oil does a Duramax LMM take?

The Duramax LMM engine has a maximum engine oil capacity of 9.2 quarts without the filter being replaced. With a new filter, the capacity increases to 10 quarts.

What does LMM Duramax mean?

The LMM Duramax refers to Chevrolet Silverado HD and GM Sierra HD trucks equipped with the 6.6L Duramax diesel engine between the years 2007.5-2010. It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter.

What is the best oil for Duramax diesel engines?

The overall number one rated top pick oil for Duramax diesel engines has to be Shell-Rotella-T6-Full-Synthetic-Heavy-Duty-Engine-Oil-5W-40. There are a number of reasons for this, so let’s take a quick look. • This is one of the most highly recommended motor oils across the board.

How often should I change the oil in my Duramax?

Detailed Guide: Duramax Oil Change Frequency and Procedure. Typically, change oil every 7,500 miles, although certain models may extend to 10,000 miles.