Fluid · Power SteeringPower Steeringfor 2012 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WDFluid TypeACDelco Power Steering FluidCapacity1qtOther fluid systems on this vehicleBrake FluidCoolant18 qtEngine Oil13 qtFront Differential1.5 qtRear Differential2 qtTransfer Case2.5 qtAutomatic Transmission11.5 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec