1985 Dodge Pick-up Truck Differential Carrier D250 - RWD - Dana 60 - Yukon Grizzly Locker - Aftermarket 40 Spline - 4.56 And Up - w/ Full Float Axle - Rear guaranteed to replace your current 1985 Dodge Pick-up Truck Differential Carrier D250 - RWD - Dana 60 - Yukon Grizzly Locker - Aftermarket 40 Spline - 4.56 And Up - w/ Full Float Axle - Rear. 1985 Dodge Pick-up Truck Differential Carrier comes new OEM 1985 Dodge Pick-up Truck Differential Carrier aftermarket new 1985 Dodge Pick-up Truck Differential Carrier of remanufactured 1985 Dodge Pick-up Truck Differential Carrier D250 - RWD - Dana 60 - Yukon Grizzly Locker - Aftermarket 40 Spline - 4.56 And Up - w/ Full Float Axle - Rear.