2020 GMC Yukon Oil Capacity & Filter

The 2020 GMC Yukon takes between 8.0 to 8.5 quarts of oil, depending on the engine. This guide provides a comprehensive overview of oil capacities, recommended oil types, filter part numbers, and maintenance tips for your 2020 GMC Yukon.

Quick Answer

• Oil Capacity:
  • 5.3L V8 (L82/L83): 8.5 quarts (8.0 liters)
  • 6.2L V8 (L86): 8.0 quarts (7.6 liters)
• Recommended Oil Weight: SAE 0W-20
• Oil Type Specification: Dexos1 Gen 2 or latest API SP (consult owner's manual for the most up-to-date specification)
• Oil Filter Part Numbers:
  • OEM (ACDelco PF63F): 19370603
  • Fram: PH10575
  • Wix: 57060
  • Mobil 1: M1-113A

Capacity by Engine Option

Both engines require SAE 0W-20 viscosity grade oil meeting the Dexos1 Gen 2 specification or its latest equivalent (such as API SP). Always refer to your owner's manual for the precise and most current oil specification to ensure optimal engine performance and longevity.

Oil Change Interval

The 2020 GMC Yukon is equipped with an Oil Life System (OLS) that monitors driving conditions to determine the optimal oil change interval. While the OLS is the primary indicator, here are general guidelines:

• Normal Duty: Typically up to 7,500 - 10,000 miles or 12 months, whichever comes first, as indicated by the OLS.
• Severe Duty: If you frequently drive in demanding conditions such as heavy city traffic, dusty roads, extreme temperatures, or tow/haul heavy loads, your OLS may recommend an oil change closer to 3,000 - 5,000 miles or 6 months. It's crucial to follow the OLS readings for severe duty to protect your engine.

Drain Plug Torque

The oil drain plug on the 2020 GMC Yukon should be torqued to 18 lb-ft (25 Nm). It is highly recommended to replace the drain plug gasket or crush washer with each oil change to ensure a proper seal and prevent leaks. Most new oil filters come with a replacement gasket.

How to Change the Oil

Changing the oil on your 2020 GMC Yukon is a straightforward process. Here's a simplified step-by-step guide:

1. Preparation: Ensure the engine is warm but not hot. Park on a level surface, engage the parking brake, and safely lift the front of the vehicle using a jack and jack stands.
2. Drain Oil: Place a suitable drain pan under the oil pan. Locate the drain plug, remove it, and allow the old oil to drain completely. Inspect the drain plug and replace the crush washer.
3. Replace Filter: Position the drain pan under the oil filter. Loosen the old oil filter with an oil filter wrench and remove it. Apply a thin layer of new oil to the gasket of the new filter before screwing it on hand-tight, then tighten an additional 3/4 to 1 full turn.
4. Refill Oil: Reinstall the drain plug and torque to specifications. Lower the vehicle. Remove the oil fill cap and carefully pour in the recommended amount of new oil, starting with slightly less than the full capacity.
5. Check Level: Start the engine and let it run for a minute to circulate the oil. Turn off the engine, wait a few minutes for the oil to settle, then check the oil level using the dipstick. Add more oil if necessary, ensuring not to overfill.
6. Reset OLS: Reset the Oil Life System according to your owner's manual instructions.

Common Issues / Tips

• Active Fuel Management (AFM)/Dynamic Fuel Management (DFM): The 5.3L and 6.2L engines in the 2020 Yukon utilize AFM/DFM technology. Adhering strictly to the recommended oil type (Dexos1 Gen 2/API SP 0W-20) and change intervals is critical to prevent potential issues related to lifter failure and excessive oil consumption sometimes associated with these systems. Using non-approved oil or extending change intervals can exacerbate these problems.
• Oil Consumption: Some owners, particularly those with the 5.3L engine, may experience minor oil consumption. Regularly checking your oil level between changes is recommended, especially as the vehicle ages.
• Correct Filter Usage: Always use the correct oil filter specified for your engine. Incorrect filters can lead to oil pressure issues or inadequate filtration.

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