2019 Meritor/Rockwell RS23-161, Truck Tractor, Axles, Complete Rears, Fits to: Freightliner Cascadia 113, (Used) 2019 Freightliner Cascadia 113, COMPLETE REAR DIFFERENTIAL- Make: Meritor, Model: RS23-161, Ratio: 3.21, Capacity: 23,000 Lbs, Hub Bolts: 10, Brake Type: Disc, Part Number: C11-00056-003, Serial Number: FOR04869849, 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 3.21, Serial# FOR04869849, Hub Bolts 10 1FUBGBDV4KLKG5886