GMC Yukon XL
Maintenance specs for 14 variants of the GMC Yukon XL — from 2000 to 2026.
2000–2006 GMC Yukon XL
5.3L V8 Vortec (LM7) · RWD
295 hp / 335 lb-ft
Transmission
Type4-Speed Automatic (4L60-E)
FluidDexron III
Drain & fill5 qt
Full capacity11.2 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Rear fluid80W-90 GL-5
Fuel
Tank31 gal
TypeRegular 87
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Drive belt100,000 mi
2000–2006 GMC Yukon XL
5.3L V8 Vortec (LM7) · 4WD
295 hp / 335 lb-ft
Transmission
Type4-Speed Automatic (4L60-E)
FluidDexron III
Drain & fill5 qt
Full capacity11.2 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Front fluid80W-90 GL-5
Rear fluid80W-90 GL-5
Transfer Case
FluidAuto-Trak II
Fuel
Tank31 gal
TypeRegular 87
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Drive belt100,000 mi
2007–2014 GMC Yukon XL
5.3L V8 Vortec (LMG) · RWD
320 hp / 340 lb-ft
Transmission
Type6-Speed Automatic (6L80)
FluidDexron VI
Drain & fill5.5 qt
Full capacity11.5 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank31 gal
TypeRegular 87
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Drive belt100,000 mi
2007–2014 GMC Yukon XL
5.3L V8 Vortec (LMG) · 4WD
320 hp / 340 lb-ft
Transmission
Type6-Speed Automatic (6L80)
FluidDexron VI
Drain & fill5.5 qt
Full capacity11.5 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Front fluid75W-90 Synthetic GL-5
Rear fluid75W-90 Synthetic GL-5
Transfer Case
FluidAuto-Trak II
Fuel
Tank31 gal
TypeRegular 87
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Drive belt100,000 mi
2007–2014 GMC Yukon XL
6.2L V8 (L92) · RWD
403 hp / 417 lb-ft
Transmission
Type6-Speed Automatic (6L80)
FluidDexron VI
Drain & fill5.5 qt
Full capacity11.5 qt
Power Steering
TypeHydraulic
FluidGM Power Steering Fluid
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank31 gal
TypeRegular 87
Service Intervals
Oil change5,000 mi
Trans service50,000 mi
Coolant flush150,000 mi
Spark plugs100,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Drive belt100,000 mi
2015–2020 GMC Yukon XL
5.3L V8 EcoTec3 (L83) · RWD
355 hp / 383 lb-ft
Transmission
Type6-Speed Automatic (6L80)
FluidDexron VI
Drain & fill5.5 qt
Full capacity11.5 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank31 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
2015–2020 GMC Yukon XL
5.3L V8 EcoTec3 (L83) · 4WD
355 hp / 383 lb-ft
Transmission
Type6-Speed Automatic (6L80)
FluidDexron VI
Drain & fill5.5 qt
Full capacity11.5 qt
Power Steering
TypeElectric (no fluid)
Differentials
Front fluid75W-90 Synthetic GL-5
Rear fluid75W-90 Synthetic GL-5
Transfer Case
FluidAuto-Trak II
Fuel
Tank31 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
2015–2020 GMC Yukon XL
6.2L V8 EcoTec3 (L86) · RWD
420 hp / 460 lb-ft
Transmission
Type8-Speed Automatic (8L90)
FluidDexron HP
Drain & fill6 qt
Full capacity11 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank31 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
2021–2026 GMC Yukon XL
3.0L Duramax Turbo Diesel I6 (LM2) · RWD
277 hp / 460 lb-ft
Transmission
Type10-Speed Automatic (10L80)
FluidDexron HP
Drain & fill6 qt
Full capacity13 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank28 gal
TypeDiesel
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2021–2026 GMC Yukon XL
3.0L Duramax Turbo Diesel I6 (LM2) · 4WD
277 hp / 460 lb-ft
Transmission
Type10-Speed Automatic (10L80)
FluidDexron HP
Drain & fill6 qt
Full capacity13 qt
Power Steering
TypeElectric (no fluid)
Differentials
Front fluid75W-90 Synthetic GL-5
Rear fluid75W-90 Synthetic GL-5
Transfer Case
FluidAuto-Trak II
Fuel
Tank28 gal
TypeDiesel
Service Intervals
Oil change7,500 mi
Trans service45,000 mi
Coolant flush150,000 mi
Timingchain (no scheduled replacement)
Air filter45,000 mi
Cabin filter22,500 mi
Drive belt100,000 mi
2021–2026 GMC Yukon XL
5.3L V8 EcoTec3 (L84) · RWD
355 hp / 383 lb-ft
Transmission
Type10-Speed Automatic (10L80)
FluidDexron HP
Drain & fill6 qt
Full capacity13 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank28 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
2021–2026 GMC Yukon XL
5.3L V8 EcoTec3 (L84) · 4WD
355 hp / 383 lb-ft
Transmission
Type10-Speed Automatic (10L80)
FluidDexron HP
Drain & fill6 qt
Full capacity13 qt
Power Steering
TypeElectric (no fluid)
Differentials
Front fluid75W-90 Synthetic GL-5
Rear fluid75W-90 Synthetic GL-5
Transfer Case
FluidAuto-Trak II
Fuel
Tank28 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
2021–2026 GMC Yukon XL
6.2L V8 (L87) · RWD
420 hp / 460 lb-ft
Transmission
Type10-Speed Automatic (10L80)
FluidDexron HP
Drain & fill6 qt
Full capacity13 qt
Power Steering
TypeElectric (no fluid)
Differentials
Rear fluid75W-90 Synthetic GL-5
Fuel
Tank28 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
2021–2026 GMC Yukon XL
6.2L V8 (L87) · 4WD
420 hp / 460 lb-ft
Transmission
Type10-Speed Automatic (10L80)
FluidDexron HP
Drain & fill6 qt
Full capacity13 qt
Power Steering
TypeElectric (no fluid)
Differentials
Front fluid75W-90 Synthetic GL-5
Rear fluid75W-90 Synthetic GL-5
Transfer Case
FluidAuto-Trak II
Fuel
Tank28 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