What oil does a 2017 Chevy Tahoe 5.3 take?
The 2017 Tahoe with the 5.3-liter EcoTec3 V8 uses Dexos1 Gen 2 certified 0W-20 full synthetic engine oil.
Oil specifications and capacity
Here are the official oil requirements and practical notes for the 5.3L Tahoe.
- Dexos1 Gen 2 certified 0W-20 full synthetic engine oil.
- Typical oil capacity with filter is around eight quarts; exact capacity can vary by model year, trim, and filter size.
- Oil change interval should follow GM’s maintenance schedule or the vehicle’s oil life monitor; consult the owner's manual for the precise recommendation.
These points summarize the core specification you need to follow for routine oil changes on the 2017 Tahoe 5.3.
How to verify and follow the recommended oil
Before purchasing oil, confirm the correct grade and certification for your specific vehicle.
- Consult the owner's manual, especially the Engine Oil or Specifications section, to confirm Dexos1 Gen 2 0W-20 is required.
- Ensure the oil you buy is Dexos1 Gen 2 certified and labeled 0W-20 viscosity on the container.
- Rely on the GM oil life monitor or the published maintenance schedule to determine when to change the oil.
Adhering to Dexos1 Gen 2 0W-20 and the recommended maintenance interval helps protect the engine and maintain warranty coverage.
Climate and operating considerations
In extreme temperatures or when towing/heavy loads are common, always follow your dealer’s guidance and the owner’s manual. The standard recommendation remains Dexos1 Gen 2 0W-20, but regional or use-case nuances may apply; when in doubt, consult GM customer service or your dealership.
Summary
The 2017 Chevy Tahoe’s 5.3L engine is designed for Dexos1 Gen 2 certified 0W-20 full synthetic oil, with an approximate capacity around eight quarts (varying by configuration). Change intervals align with GM’s maintenance schedule or the oil life monitor, and owners should verify specifics in the vehicle’s manual or on the under-hood label. Always use the approved Dexos1 Gen 2 0W-20 oil to ensure proper protection and warranty compliance.
