The 2017 Cadillac XTS uses synthetic Dexos1 Gen 2 motor oil with a viscosity of 5W-30.
This guidance applies to the 3.6-liter V6 engines used in most XTS models. Always confirm the exact specification for your vehicle in the owner’s manual or with a Cadillac dealer, as variations by market or trim are possible.
Oil specification for the 2017 XTS
For the 2017 XTS, General Motors specifies Dexos1 Gen 2 certified synthetic oil with a viscosity of 5W-30. This standard helps protect the engine, supports fuel efficiency, and aligns with Cadillac warranty expectations.
Why Dexos1 Gen 2 matters
Dexos1 Gen 2 is GM’s certification for modern gasoline engines. Oils carrying this certification are formulated to meet GM’s lubrication, emissions-control, and seal compatibility requirements, helping ensure proper performance and warranty coverage for the XTS’s 3.6L V6 powertrain.
Key points to guide your oil purchase:
- Dexos1 Gen 2 certified synthetic motor oil
- Viscosity: 5W-30
- Use oil that explicitly meets Dexos1 Gen 2; avoid non-Dexos or older Dexos specifications unless specifically approved by GM
Using Dexos1 Gen 2 5W-30 synthetic oil will meet GM’s requirements for the 2017 XTS and help maintain warranty compliance when changes are performed at the recommended intervals.
Maintenance reminders
Always follow the service intervals and oil-change recommendations listed in the owner’s manual or by your dealer. Use the correct filter for the oil change, and verify oil level regularly to ensure optimal lubrication and engine protection.
Additional considerations
If you live in extreme climates or have a variant of the XTS with a different engine configuration, consult the dealership or the latest GM service information to confirm oil specifications. While Dexos1 Gen 2 5W-30 is standard for the common 3.6L V6 XTS, verified documentation ensures you meet any model-specific requirements.
Summary
The 2017 Cadillac XTS requires synthetic Dexos1 Gen 2 motor oil with a viscosity of 5W-30. Always verify the exact specification in the owner’s manual or with a Cadillac dealer, especially if you have a non-standard configuration, and use Dexos1 Gen 2-certified oil for optimal engine protection and warranty compliance.