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DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2020 Cadillac Xt6Oil Type & Capacity
OEM spec from the factory service manual for the Premium Luxury, 4WD variant.
Quick Answer
Oil Type
$API - SAE 5W-30
Capacity (w/ Filter)
6.00 QTS.
5.67 L
Variant
Premium Luxury, 4WD
Note: ACDelco dexos1 full synthetic engine oil.
SAE 0W-30 oil may be used in cold temperature operations: In an area of extreme cold, where the temperature falls below -29Deg.C (-20Deg.F).
This vehicle's factory manual
2020 Cadillac Xt6: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
Sister site: See this spec on WhatTypeOfOil.com — our quick oil type & capacity lookup for every vehicle.
Other specs:All specs
What You'll Need
Related for Your 2020 Cadillac Xt6
Frequently Asked Questions
- What type of oil does a 2020 Cadillac Xt6 take?
- The 2020 Cadillac Xt6 requires API - SAE 5W-30. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Premium Luxury, 4WD configuration.
- How much oil does a 2020 Cadillac Xt6 need?
- The 2020 Cadillac Xt6 takes 6.00 QTS. (5.67 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2020 Cadillac Xt6?
- Yes — synthetic oil that meets the API - SAE 5W-30 specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2020 Cadillac Xt6?
- Using oil that does not meet the API - SAE 5W-30 specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.