Fluid · CoolantCoolantfor 1998 GMC Envoy 4.3L V6 Vortec · 4WDFluid TypeACDelco DEX-COOL (Orange)Capacity16qtNotesUse pre-mixed or mix 50/50 with distilled waterOther fluid systems on this vehicleBrake FluidEngine Oil7.5 qtFront Differential1.5 qtPower Steering1 qtRear Differential2 qtTransfer Case2.5 qtAutomatic Transmission11.5 qtWasher Fluid3.5 qt📝 Suggest a correction to this fluid spec