2000 Ford F Series Trucks Differential Carrier F-250 Super Duty - 4WD - Dana 50 - Straight Axle - Yukon Grizzly Locker - 30 Spline - Front guaranteed to replace your current 2000 Ford F Series Trucks Differential Carrier F-250 Super Duty - 4WD - Dana 50 - Straight Axle - Yukon Grizzly Locker - 30 Spline - Front. 2000 Ford F Series Trucks Differential Carrier comes new OEM 2000 Ford F Series Trucks Differential Carrier aftermarket new 2000 Ford F Series Trucks Differential Carrier of remanufactured 2000 Ford F Series Trucks Differential Carrier F-250 Super Duty - 4WD - Dana 50 - Straight Axle - Yukon Grizzly Locker - 30 Spline - Front.