2019 Meritor/Rockwell Other, Truck Tractor, Front Rears (Tandem Front), Fits to: Western Star 5700, (Used) 2019 Western Star 5700, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Meritor/Rockwell, Model: MD2014X3DCRNN14-279, Serial Number: FOR05449258, Part Number: C11-00054-601, Ratio: 2.79, Hub Bolts: 10, Brake Type: Drum, Capacity: 20,000Lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921, Ratio 2.79, Serial# FOR05449258, Truck Year 2019 5KJJBHDR1KLKU4654