Fluid · Engine OilEngine Oilfor 2003 Hummer H2 6.0L V8 · 4WDFluid Type5W-30 ConventionalCapacity8.5qtNotesWith filter changeOther fluid systems on this vehicleBrake FluidCoolant18 qtFront Differential1.5 qtPower Steering1 qtRear Differential2 qtTransfer Case2.5 qtAutomatic Transmission10 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec