2019 GMC Acadia Oil Capacity & Filter

The 2019 GMC Acadia takes between 5.0 and 6.0 quarts of oil, depending on the engine.

Quick answer

• 2.5L I4: 5.0 quarts (4.7 Liters) of SAE 0W-20, API SN PLUS or later, or dexos1 Gen2 compliant oil.
  • Oil Filter: OEM ACDelco PF64, Fram PH10575, Mobil 1 M1-113, Wix 57060
• 3.6L V6: 6.0 quarts (5.7 Liters) of SAE 5W-30, API SN PLUS or later, or dexos1 Gen2 compliant oil.
  • Oil Filter: OEM ACDelco PF63F, Fram PH10060, Mobil 1 M1-113, Wix 57045

Capacity by engine option

Oil change interval

GMC recommends changing the oil in your 2019 Acadia when the Oil Life Monitoring System indicates. This is typically:

• Normal Duty: 7,500 - 10,000 miles or 12 months, whichever comes first.
• Severe Duty: 3,000 - 5,000 miles or 6 months, whichever comes first. Factors for severe duty include frequent short trips, sustained stop-and-go driving, towing, or driving in extreme temperatures.

Drain plug torque

Drain Plug Torque: 18 lb-ft (25 Nm) for both 2.5L I4 and 3.6L V6 engines.

Always replace the drain plug gasket or crush washer with a new one during every oil change to ensure a proper seal and prevent leaks.

How to change the oil

1. Gather your supplies: new oil, new oil filter, drain pan, wrench for the drain plug, oil filter wrench, and a funnel.
2. Warm up the engine slightly to help the oil flow better.
3. Park the vehicle on a level surface and engage the parking brake. For easier access, you may need to lift the front of the vehicle with a jack and secure it with jack stands.
4. Locate the oil drain plug on the oil pan, place the drain pan underneath, and carefully remove the plug. Allow all the old oil to drain completely.
5. Once the oil has drained, replace the drain plug with a new crush washer and tighten it to the specified torque.
6. Locate the oil filter. Place the drain pan underneath it, then remove the old filter with an oil filter wrench. Be prepared for a small amount of oil to spill.
7. Apply a thin coat of new oil to the rubber gasket of the new oil filter. Install the new filter by hand until snug, then tighten an additional 3/4 to 1 turn (consult the filter packaging for specific instructions).
8. Locate the oil fill cap on the engine, remove it, and use a funnel to add the recommended amount and type of new oil.
9. Replace the oil fill cap, start the engine, and let it run for a few minutes to circulate the new oil. Check for any leaks around the drain plug and oil filter.
10. Turn off the engine, wait a few minutes for the oil to settle, then check the oil level with the dipstick. Add more oil if necessary.
11. Reset the Oil Life Monitoring System according to your vehicle's owner's manual.
12. Dispose of the used oil and filter responsibly at an approved recycling center.

Common issues / tips

• Oil Consumption (3.6L V6): Some owners of the 3.6L V6 engine in similar GM vehicles have reported increased oil consumption. Regularly check your oil level between changes, especially if you drive in severe conditions. Addressing this early can prevent potential engine damage.
• PCV Valve Issues: A clogged or failing PCV (Positive Crankcase Ventilation) valve can contribute to increased oil consumption and sludge buildup. If you notice these symptoms, have the PCV system inspected.
• Engine Noise: Ensure you are using the correct dexos1 Gen2 specified oil. Using an incorrect oil type or weight can lead to premature wear and potentially engine noise.
• Oil Filter Location: The oil filter for both engines is relatively accessible from underneath the vehicle, making DIY oil changes manageable.

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