Fluid · Rear DifferentialRear Differentialfor 2024 GMC Hummer EV SUV 3X Tri Motor AWD · AWDFluid TypeACDelco 75W-90 Synthetic Gear OilSpec: GM 88900401 / GL-5Capacity2qt1.89 LDrain & Refill2 qt1.89 LChange Interval60,000 mi96,000 kmOther fluid systems on this vehicleBrake FluidCoolant10 qtFront Differential1.5 qtPower SteeringTransfer Case2.5 qtAutomatic Transmission13.5 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec