Fluid · Rear DifferentialRear Differentialfor 2009 GMC Envoy 4.2L I6 · 4WDFluid TypeACDelco 75W-90 Synthetic Gear OilCapacity2qtOther fluid systems on this vehicleBrake FluidBrake FluidCoolant16 qtCoolant16 qtEngine Oil7.5 qtEngine Oil7.5 qtFront Differential1.5 qtPower Steering1 qtPower Steering1 qtTransfer Case2.5 qtAutomatic Transmission11.5 qtAutomatic Transmission11.5 qtWasher Fluid3.5 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec