Buick Enclave
Maintenance specs for 8 variants of the Buick Enclave — from 2008 to 2026.
2008–2012 Buick Enclave
3.6L V6 (LLT) · FWD
288 hp / 270 lb-ft
Transmission
Type6-Speed Automatic (6T75)
FluidDexron VI
Drain & fill6 qt
Full capacity12.7 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank22 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2008–2012 Buick Enclave
3.6L V6 (LLT) · AWD
288 hp / 270 lb-ft
Transmission
Type6-Speed Automatic (6T75)
FluidDexron VI
Drain & fill6 qt
Full capacity12.7 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank22 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2013–2017 Buick Enclave
3.6L V6 (LFX) · FWD
288 hp / 270 lb-ft
Transmission
Type6-Speed Automatic (6T75)
FluidDexron VI
Drain & fill6 qt
Full capacity12.7 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Fuel
Tank22 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2013–2017 Buick Enclave
3.6L V6 (LFX) · AWD
288 hp / 270 lb-ft
Transmission
Type6-Speed Automatic (6T75)
FluidDexron VI
Drain & fill6 qt
Full capacity12.7 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank22 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2018–2023 Buick Enclave
3.6L V6 (LGX) · FWD
310 hp / 266 lb-ft
Transmission
Type9-Speed Automatic (9T65)
FluidDexron HP
Drain & fill6 qt
Full capacity11.2 qt
Power Steering
TypeElectric
FluidGM Power Steering Fluid
Fuel
Tank19.4 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2018–2023 Buick Enclave
3.6L V6 (LGX) · AWD
310 hp / 266 lb-ft
Transmission
Type9-Speed Automatic (9T65)
FluidDexron HP
Drain & fill6 qt
Full capacity11.2 qt
Power Steering
TypeElectric
FluidGM Power Steering Fluid
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank19.4 gal
TypeRegular 87
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2024–2026 Buick Enclave
2.5L Turbo I4 (L3B) · FWD
328 hp / 326 lb-ft
Transmission
Type8-Speed Automatic (8L45)
FluidDexron HP
Drain & fill5.6 qt
Full capacity10 qt
Power Steering
TypeElectric
FluidGM Power Steering Fluid
Fuel
Tank19.4 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
2024–2026 Buick Enclave
2.5L Turbo I4 (L3B) · AWD
328 hp / 326 lb-ft
Transmission
Type8-Speed Automatic (8L45)
FluidDexron HP
Drain & fill5.6 qt
Full capacity10 qt
Power Steering
TypeElectric
FluidGM Power Steering Fluid
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank19.4 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