2019 Chevrolet Tahoe Oil Capacity & Filter

The 2019 Chevrolet Tahoe typically takes between 6.0 to 8.0 quarts of engine oil, depending on the engine. Owners of the 2019 Chevrolet Tahoe should consult their owner's manual for the most accurate and up-to-date information specific to their vehicle's engine configuration.

Quick Answer

• Oil Capacity:
  • 5.3L V8 (L83): 8.0 quarts (7.6 liters)
  • 6.2L V8 (L86): 8.0 quarts (7.6 liters)
• Recommended Oil Weight: 0W-20
• Oil Type Specification: Dexos1 Gen 2 (or newer, such as Dexos1 Gen 3)
• Oil Filter Part Numbers:
  • OEM ACDelco (UPF48R): Consult dealer for latest part number.
  • Fram Ultra Synthetic (FRAM XG12060)
  • Wix XP (WIX 57060XP)
  • Mobil 1 Extended Performance (Mobil 1 M1-113A)

Capacity by Engine Option

Oil Change Interval

The oil change interval for your 2019 Chevrolet Tahoe can vary significantly based on your driving conditions and habits.

• Normal Duty: Under ideal driving conditions, refer to your vehicle's oil life monitoring system, which can often extend intervals up to 7,500 to 10,000 miles or 12 months, whichever comes first. Always follow the vehicle's monitoring system.
• Severe Duty: If you frequently drive in demanding conditions such as heavy city traffic, dusty roads, extreme temperatures, or tow heavy loads, it is recommended to change your oil more frequently, typically every 3,000 to 5,000 miles or 6 months. Frequent short trips can also be considered severe duty.

Drain Plug Torque

The oil drain plug on the 2019 Chevrolet Tahoe typically requires a torque of 18 ft-lbs (24 Nm). Always use a torque wrench to ensure proper sealing without overtightening, which can strip the threads of the oil pan. A new crush washer (typically 12mm for GM vehicles) should be used every time you change the oil to prevent leaks.

How to Change the Oil (Brief Steps)

1. Warm Up Engine: Drive the vehicle for a few minutes to warm the oil, making it flow more easily.
2. Lift and Secure: Safely lift the front of the vehicle using a jack and secure it with jack stands on a level surface. Always use wheel chocks.
3. Locate & Drain: Place a drain pan under the oil pan. Remove the drain plug with the appropriate wrench (typically 15mm for GM). Allow all oil to drain completely.
4. Replace Filter: Locate the oil filter (typically on the front of the engine, near the oil pan). Use an oil filter wrench to remove it. Apply a thin coat of new oil to the gasket of the new filter before screwing it on hand-tight, then an additional 3/4 turn.
5. Reinstall Drain Plug: Reinstall the drain plug with a new crush washer and tighten to the specified torque of 18 ft-lbs (24 Nm).
6. Add New Oil: Lower the vehicle. Remove the oil cap and carefully add the specified amount and type of new oil. Start with one quart less than the specified capacity, then check the dipstick and add gradually.
7. Check for Leaks & Level: Start the engine and let it run for a few minutes to circulate the new oil. Turn off the engine, wait a few minutes, then check the oil level on the dipstick and inspect for any leaks around the drain plug and oil filter.
8. Reset Oil Life Monitor: Consult your owner's manual for instructions on how to reset the oil life monitoring system, or perform an internet search for your specific model year.

Common Issues / Tips for this Generation (GMT K2XX Platform)

• Active Fuel Management (AFM)/Dynamic Fuel Management (DFM) Systems: The V8 engines in this generation of Tahoe are equipped with AFM (on the 5.3L) or DFM (on newer 6.2L engines). These systems can be sensitive to oil quality and level. Using the correct Dexos1 Gen 2/3 oil and maintaining proper oil levels is crucial to prevent potential lifter issues or excessive oil consumption. Some owners opt for AFM disablers, though this may impact warranty.
• Oil Consumption: It's not uncommon for some 5.3L and 6.2L engines of this era to exhibit higher-than-average oil consumption. Regularly check your oil level between changes and top off as needed. If consumption is excessive, consult a qualified mechanic.
• Oil Pressure Sensor: The oil pressure sensor on these vehicles can sometimes fail, leading to inaccurate readings or warning lights. While not directly related to oil capacity, maintaining proper oil levels and using the correct oil can help ensure the longevity of engine components.
• Spin-on Filter Housing: The oil filter housing is typically a spin-on canister. Ensure the mating surface is clean before installing a new filter to prevent leaks.

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