1990 Dodge Pick-up Truck Differential Carrier W350 - 4WD - Yukon Dura Grip positraction - Dana 60 - 30 spline - Full Float Axle - 4.56 and Up Ratio - Rear guaranteed to replace your current 1990 Dodge Pick-up Truck Differential Carrier W350 - 4WD - Yukon Dura Grip positraction - Dana 60 - 30 spline - Full Float Axle - 4.56 and Up Ratio - Rear. 1990 Dodge Pick-up Truck Differential Carrier comes new OEM 1990 Dodge Pick-up Truck Differential Carrier aftermarket new 1990 Dodge Pick-up Truck Differential Carrier of remanufactured 1990 Dodge Pick-up Truck Differential Carrier W350 - 4WD - Yukon Dura Grip positraction - Dana 60 - 30 spline - Full Float Axle - 4.56 and Up Ratio - Rear.