2013 Spicer/Dana S110L, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: International TERRASTAR, (Used) 2013 International TERRASTAR, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: 515410, Serial Number: 721820C9, SPEC: 7015522, Make: Spicer/Dana, Model: S110L, Ratio: 4.56, Capacity: 19,500 lbs, Hub Bolts: 10, Brake Type: Disk, 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 4.56, Serial# 721820C9, Casting# 721820C9 1HTJSSKK9DH304124