Fluid · Rear DifferentialRear Differentialfor 2003 GMC Yukon 4.8L V8 Vortec · 4WDFluid TypeACDelco 75W-90 Synthetic Gear OilCapacity2qtOther fluid systems on this vehicleBrake FluidCoolant16 qtEngine Oil7.5 qtFront Differential1.5 qtPower Steering1 qtTransfer Case2.5 qtAutomatic Transmission11.5 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec