Fluid · CoolantCoolantfor 2023 GMC Hummer EV Pickup 2X Dual Motor AWD · AWDFluid TypeACDelco DEX-COOL (Orange)Capacity10qtNotesUse pre-mixed or mix 50/50 with distilled waterOther fluid systems on this vehicleBrake FluidFront Differential1.5 qtPower SteeringRear Differential2 qtTransfer Case2.5 qtAutomatic Transmission13.5 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec