Cadillac XT6
Maintenance specs for 2 variants of the Cadillac XT6 — from 2020 to 2026.
2020–2026 Cadillac XT6
2.0L Turbo I4 (LSY) · FWD
237 hp / 258 lb-ft
Transmission
Type9-Speed Automatic (9T65)
FluidDexron HP
Drain & fill5.5 qt
Full capacity10 qt
Power Steering
TypeElectric (no fluid)
Fuel
Tank21.7 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs60,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2020–2026 Cadillac XT6
3.6L V6 (LGX) · AWD
310 hp / 271 lb-ft
Transmission
Type9-Speed Automatic (9T65)
FluidDexron HP
Drain & fill5.5 qt
Full capacity10 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank21.7 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs97,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi